645675458624

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:642

約数の個数: 336

約数和(自身を含む): 1551890565504

約数和(自身を除く): 906215106880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 71, 98, 112, 122, 137, 142, 196, 224, 244, 274, 284, 347, 392, 427, 448, 488, 497, 548, 568, 694, 784, 854, 959, 976, 994, 1096, 1136, 1388, 1568, 1708, 1918, 1952, 1988, 2192, 2272, 2429, 2776, 2989, 3136, 3416, 3479, 3836, 3904, 3976, 4331, 4384, 4544, 4858, 5552, 5978, 6713, 6832, 6958, 7672, 7952, 8357, 8662, 8768, 9716, 9727, 11104, 11956, 13426, 13664, 13916, 15344, 15904, 16714, 17003, 17324, 19432, 19454, 21167, 22208, 23912, 24637, 26852, 27328, 27832, 30317, 30688, 31808, 33428, 34006, 34648, 38864, 38908, 42334, 47539, 47824, 49274, 53704, 55664, 58499, 60634, 61376, 66856, 68012, 68089, 69296, 77728, 77816, 84668, 95078, 95648, 98548, 107408, 111328, 116998, 121268, 133712, 136024, 136178, 138592, 148169, 155456, 155632, 169336, 172459, 190156, 191296, 197096, 212219, 214816, 222656, 233996, 242536, 267424, 272048, 272356, 277184, 296338, 311264, 332773, 338672, 344918, 380312, 394192, 409493, 424438, 429632, 467992, 476623, 485072, 534848, 544096, 544712, 592676, 593347, 622528, 665546, 677344, 689836, 760624, 788384, 818986, 848876, 935984, 953246, 970144, 1037183, 1088192, 1089424, 1185352, 1186694, 1207213, 1331092, 1354688, 1379672, 1502857, 1521248, 1576768, 1637972, 1697752, 1871968, 1906492, 1940288, 2074366, 2178848, 2329411, 2370704, 2373388, 2414426, 2662184, 2759344, 2899879, 3005714, 3042496, 3275944, 3375269, 3395504, 3743936, 3812984, 4148732, 4153429, 4357696, 4658822, 4741408, 4746776, 4828852, 5324368, 5518688, 5799758, 6011428, 6551888, 6750538, 6791008, 7625968, 8297464, 8306858, 9317644, 9482816, 9493552, 9657704, 10519999, 10648736, 11037376, 11599516, 12022856, 13103776, 13501076, 13582016, 15251936, 16594928, 16613716, 18635288, 18987104, 19315408, 20299153, 21039998, 21297472, 23199032, 23626883, 24045712, 26207552, 27002152, 29074003, 30503872, 33189856, 33227432, 37270576, 37974208, 38630816, 40598306, 42079996, 46398064, 47253766, 48091424, 54004304, 58148006, 66379712, 66454864, 73639993, 74541152, 77261632, 81196612, 84159992, 92796128, 94507532, 96182848, 108008608, 116296012, 132909728, 142094071, 147279986, 149082304, 162393224, 165388181, 168319984, 185592256, 189015064, 205891409, 216017216, 232592024, 265819456, 284188142, 294559972, 324786448, 330776362, 336639968, 378030128, 411782818, 465184048, 568376284, 589119944, 649572896, 661552724, 673279936, 756060256, 823565636, 930368096, 1136752568, 1178239888, 1299145792, 1323105448, 1441239863, 1512120512, 1647131272, 1860736192, 2273505136, 2356479776, 2646210896, 2882479726, 3294262544, 4547010272, 4712959552, 5292421792, 5764959452, 6588525088, 9094020544, 10088679041, 10584843584, 11529918904, 13177050176, 20177358082, 23059837808, 40354716164, 46119675616, 80709432328, 92239351232, 161418864656, 322837729312, 645675458624]

約数ペア:

[(1, 645675458624), (2, 322837729312), (4, 161418864656), (7, 92239351232), (8, 80709432328), (14, 46119675616), (16, 40354716164), (28, 23059837808), (32, 20177358082), (49, 13177050176), (56, 11529918904), (61, 10584843584), (64, 10088679041), (71, 9094020544), (98, 6588525088), (112, 5764959452), (122, 5292421792), (137, 4712959552), (142, 4547010272), (196, 3294262544), (224, 2882479726), (244, 2646210896), (274, 2356479776), (284, 2273505136), (347, 1860736192), (392, 1647131272), (427, 1512120512), (448, 1441239863), (488, 1323105448), (497, 1299145792), (548, 1178239888), (568, 1136752568), (694, 930368096), (784, 823565636), (854, 756060256), (959, 673279936), (976, 661552724), (994, 649572896), (1096, 589119944), (1136, 568376284), (1388, 465184048), (1568, 411782818), (1708, 378030128), (1918, 336639968), (1952, 330776362), (1988, 324786448), (2192, 294559972), (2272, 284188142), (2429, 265819456), (2776, 232592024), (2989, 216017216), (3136, 205891409), (3416, 189015064), (3479, 185592256), (3836, 168319984), (3904, 165388181), (3976, 162393224), (4331, 149082304), (4384, 147279986), (4544, 142094071), (4858, 132909728), (5552, 116296012), (5978, 108008608), (6713, 96182848), (6832, 94507532), (6958, 92796128), (7672, 84159992), (7952, 81196612), (8357, 77261632), (8662, 74541152), (8768, 73639993), (9716, 66454864), (9727, 66379712), (11104, 58148006), (11956, 54004304), (13426, 48091424), (13664, 47253766), (13916, 46398064), (15344, 42079996), (15904, 40598306), (16714, 38630816), (17003, 37974208), (17324, 37270576), (19432, 33227432), (19454, 33189856), (21167, 30503872), (22208, 29074003), (23912, 27002152), (24637, 26207552), (26852, 24045712), (27328, 23626883), (27832, 23199032), (30317, 21297472), (30688, 21039998), (31808, 20299153), (33428, 19315408), (34006, 18987104), (34648, 18635288), (38864, 16613716), (38908, 16594928), (42334, 15251936), (47539, 13582016), (47824, 13501076), (49274, 13103776), (53704, 12022856), (55664, 11599516), (58499, 11037376), (60634, 10648736), (61376, 10519999), (66856, 9657704), (68012, 9493552), (68089, 9482816), (69296, 9317644), (77728, 8306858), (77816, 8297464), (84668, 7625968), (95078, 6791008), (95648, 6750538), (98548, 6551888), (107408, 6011428), (111328, 5799758), (116998, 5518688), (121268, 5324368), (133712, 4828852), (136024, 4746776), (136178, 4741408), (138592, 4658822), (148169, 4357696), (155456, 4153429), (155632, 4148732), (169336, 3812984), (172459, 3743936), (190156, 3395504), (191296, 3375269), (197096, 3275944), (212219, 3042496), (214816, 3005714), (222656, 2899879), (233996, 2759344), (242536, 2662184), (267424, 2414426), (272048, 2373388), (272356, 2370704), (277184, 2329411), (296338, 2178848), (311264, 2074366), (332773, 1940288), (338672, 1906492), (344918, 1871968), (380312, 1697752), (394192, 1637972), (409493, 1576768), (424438, 1521248), (429632, 1502857), (467992, 1379672), (476623, 1354688), (485072, 1331092), (534848, 1207213), (544096, 1186694), (544712, 1185352), (592676, 1089424), (593347, 1088192), (622528, 1037183), (665546, 970144), (677344, 953246), (689836, 935984), (760624, 848876), (788384, 818986)]