1257408672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 3904733952

約数和(自身を除く): 2647325280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 47, 48, 51, 52, 68, 78, 94, 96, 97, 102, 104, 136, 141, 156, 169, 188, 194, 204, 208, 221, 272, 282, 291, 312, 338, 376, 388, 408, 416, 442, 507, 544, 564, 582, 611, 624, 663, 676, 752, 776, 799, 816, 884, 1014, 1128, 1164, 1222, 1248, 1261, 1326, 1352, 1504, 1552, 1598, 1632, 1649, 1768, 1833, 2028, 2256, 2328, 2397, 2444, 2522, 2652, 2704, 2873, 3104, 3196, 3298, 3536, 3666, 3783, 4056, 4512, 4559, 4656, 4794, 4888, 4947, 5044, 5304, 5408, 5746, 6392, 6596, 7072, 7332, 7566, 7943, 8112, 8619, 9118, 9312, 9588, 9776, 9894, 10088, 10387, 10608, 11492, 12784, 13192, 13677, 14664, 15132, 15886, 16224, 16393, 17238, 18236, 19176, 19552, 19788, 20176, 20774, 21216, 21437, 22984, 23829, 25568, 26384, 27354, 29328, 30264, 31161, 31772, 32786, 34476, 36472, 38352, 39576, 40352, 41548, 42874, 45968, 47658, 49179, 52768, 54708, 58656, 59267, 60528, 62322, 63544, 64311, 65572, 68952, 72944, 76704, 77503, 79152, 83096, 85748, 91936, 95316, 98358, 109416, 118534, 121056, 124644, 127088, 128622, 131144, 135031, 137904, 145888, 155006, 158304, 166192, 171496, 177801, 190632, 196716, 218832, 232509, 237068, 249288, 254176, 257244, 262288, 270062, 275808, 278681, 310012, 332384, 342992, 355602, 381264, 393432, 405093, 437664, 465018, 474136, 498576, 514488, 524576, 540124, 557362, 620024, 685984, 711204, 762528, 770471, 786864, 810186, 836043, 930036, 948272, 997152, 1007539, 1028976, 1080248, 1114724, 1240048, 1422408, 1540942, 1573728, 1620372, 1672086, 1860072, 1896544, 2015078, 2057952, 2160496, 2229448, 2311413, 2480096, 2844816, 3022617, 3081884, 3240744, 3344172, 3720144, 4030156, 4320992, 4458896, 4622826, 5689632, 6045234, 6163768, 6481488, 6688344, 7440288, 8060312, 8917792, 9245652, 12090468, 12327536, 12962976, 13098007, 13376688, 16120624, 18491304, 24180936, 24655072, 26196014, 26753376, 32241248, 36982608, 39294021, 48361872, 52392028, 73965216, 78588042, 96723744, 104784056, 157176084, 209568112, 314352168, 419136224, 628704336, 1257408672]

約数ペア:

[(1, 1257408672), (2, 628704336), (3, 419136224), (4, 314352168), (6, 209568112), (8, 157176084), (12, 104784056), (13, 96723744), (16, 78588042), (17, 73965216), (24, 52392028), (26, 48361872), (32, 39294021), (34, 36982608), (39, 32241248), (47, 26753376), (48, 26196014), (51, 24655072), (52, 24180936), (68, 18491304), (78, 16120624), (94, 13376688), (96, 13098007), (97, 12962976), (102, 12327536), (104, 12090468), (136, 9245652), (141, 8917792), (156, 8060312), (169, 7440288), (188, 6688344), (194, 6481488), (204, 6163768), (208, 6045234), (221, 5689632), (272, 4622826), (282, 4458896), (291, 4320992), (312, 4030156), (338, 3720144), (376, 3344172), (388, 3240744), (408, 3081884), (416, 3022617), (442, 2844816), (507, 2480096), (544, 2311413), (564, 2229448), (582, 2160496), (611, 2057952), (624, 2015078), (663, 1896544), (676, 1860072), (752, 1672086), (776, 1620372), (799, 1573728), (816, 1540942), (884, 1422408), (1014, 1240048), (1128, 1114724), (1164, 1080248), (1222, 1028976), (1248, 1007539), (1261, 997152), (1326, 948272), (1352, 930036), (1504, 836043), (1552, 810186), (1598, 786864), (1632, 770471), (1649, 762528), (1768, 711204), (1833, 685984), (2028, 620024), (2256, 557362), (2328, 540124), (2397, 524576), (2444, 514488), (2522, 498576), (2652, 474136), (2704, 465018), (2873, 437664), (3104, 405093), (3196, 393432), (3298, 381264), (3536, 355602), (3666, 342992), (3783, 332384), (4056, 310012), (4512, 278681), (4559, 275808), (4656, 270062), (4794, 262288), (4888, 257244), (4947, 254176), (5044, 249288), (5304, 237068), (5408, 232509), (5746, 218832), (6392, 196716), (6596, 190632), (7072, 177801), (7332, 171496), (7566, 166192), (7943, 158304), (8112, 155006), (8619, 145888), (9118, 137904), (9312, 135031), (9588, 131144), (9776, 128622), (9894, 127088), (10088, 124644), (10387, 121056), (10608, 118534), (11492, 109416), (12784, 98358), (13192, 95316), (13677, 91936), (14664, 85748), (15132, 83096), (15886, 79152), (16224, 77503), (16393, 76704), (17238, 72944), (18236, 68952), (19176, 65572), (19552, 64311), (19788, 63544), (20176, 62322), (20774, 60528), (21216, 59267), (21437, 58656), (22984, 54708), (23829, 52768), (25568, 49179), (26384, 47658), (27354, 45968), (29328, 42874), (30264, 41548), (31161, 40352), (31772, 39576), (32786, 38352), (34476, 36472)]