531091008

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 252

約数和(自身を含む): 1830945792

約数和(自身を除く): 1299854784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 448, 496, 504, 558, 576, 588, 607, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1176, 1214, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1821, 1953, 1984, 2016, 2232, 2352, 2428, 2604, 2976, 3038, 3136, 3472, 3528, 3642, 3906, 4032, 4249, 4464, 4557, 4704, 4856, 5208, 5463, 5952, 6076, 6944, 7056, 7284, 7812, 8498, 8928, 9114, 9408, 9712, 10416, 10926, 12152, 12747, 13671, 13888, 14112, 14568, 15624, 16996, 17856, 18228, 18817, 19424, 20832, 21852, 24304, 25494, 27342, 28224, 29136, 29743, 31248, 33992, 36456, 37634, 38241, 38848, 41664, 43704, 48608, 50988, 54684, 56451, 58272, 59486, 62496, 67984, 72912, 75268, 76482, 87408, 89229, 97216, 101976, 109368, 112902, 116544, 118972, 124992, 131719, 135968, 145824, 150536, 152964, 169353, 174816, 178458, 203952, 218736, 225804, 237944, 263438, 267687, 271936, 291648, 301072, 305928, 338706, 349632, 356916, 395157, 407904, 437472, 451608, 475888, 526876, 535374, 602144, 611856, 677412, 713832, 790314, 815808, 874944, 903216, 922033, 951776, 1053752, 1070748, 1185471, 1204288, 1223712, 1354824, 1427664, 1580628, 1806432, 1844066, 1903552, 2107504, 2141496, 2370942, 2447424, 2709648, 2766099, 2855328, 3161256, 3612864, 3688132, 4215008, 4282992, 4741884, 5419296, 5532198, 5710656, 6322512, 7376264, 8298297, 8430016, 8565984, 9483768, 10838592, 11064396, 12645024, 14752528, 16596594, 17131968, 18967536, 22128792, 25290048, 29505056, 33193188, 37935072, 44257584, 59010112, 66386376, 75870144, 88515168, 132772752, 177030336, 265545504, 531091008]

約数ペア:

[(1, 531091008), (2, 265545504), (3, 177030336), (4, 132772752), (6, 88515168), (7, 75870144), (8, 66386376), (9, 59010112), (12, 44257584), (14, 37935072), (16, 33193188), (18, 29505056), (21, 25290048), (24, 22128792), (28, 18967536), (31, 17131968), (32, 16596594), (36, 14752528), (42, 12645024), (48, 11064396), (49, 10838592), (56, 9483768), (62, 8565984), (63, 8430016), (64, 8298297), (72, 7376264), (84, 6322512), (93, 5710656), (96, 5532198), (98, 5419296), (112, 4741884), (124, 4282992), (126, 4215008), (144, 3688132), (147, 3612864), (168, 3161256), (186, 2855328), (192, 2766099), (196, 2709648), (217, 2447424), (224, 2370942), (248, 2141496), (252, 2107504), (279, 1903552), (288, 1844066), (294, 1806432), (336, 1580628), (372, 1427664), (392, 1354824), (434, 1223712), (441, 1204288), (448, 1185471), (496, 1070748), (504, 1053752), (558, 951776), (576, 922033), (588, 903216), (607, 874944), (651, 815808), (672, 790314), (744, 713832), (784, 677412), (868, 611856), (882, 602144), (992, 535374), (1008, 526876), (1116, 475888), (1176, 451608), (1214, 437472), (1302, 407904), (1344, 395157), (1488, 356916), (1519, 349632), (1568, 338706), (1736, 305928), (1764, 301072), (1821, 291648), (1953, 271936), (1984, 267687), (2016, 263438), (2232, 237944), (2352, 225804), (2428, 218736), (2604, 203952), (2976, 178458), (3038, 174816), (3136, 169353), (3472, 152964), (3528, 150536), (3642, 145824), (3906, 135968), (4032, 131719), (4249, 124992), (4464, 118972), (4557, 116544), (4704, 112902), (4856, 109368), (5208, 101976), (5463, 97216), (5952, 89229), (6076, 87408), (6944, 76482), (7056, 75268), (7284, 72912), (7812, 67984), (8498, 62496), (8928, 59486), (9114, 58272), (9408, 56451), (9712, 54684), (10416, 50988), (10926, 48608), (12152, 43704), (12747, 41664), (13671, 38848), (13888, 38241), (14112, 37634), (14568, 36456), (15624, 33992), (16996, 31248), (17856, 29743), (18228, 29136), (18817, 28224), (19424, 27342), (20832, 25494), (21852, 24304)]