1256168736

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 240

約数和(自身を含む): 4061534400

約数和(自身を除く): 2805365664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 96, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 228, 276, 288, 304, 324, 342, 368, 414, 432, 437, 456, 513, 552, 608, 621, 648, 684, 736, 828, 864, 874, 912, 1026, 1104, 1109, 1242, 1296, 1311, 1368, 1539, 1656, 1748, 1824, 1863, 2052, 2208, 2218, 2484, 2592, 2622, 2736, 3078, 3312, 3327, 3496, 3726, 3933, 4104, 4436, 4968, 5244, 5472, 6156, 6624, 6654, 6992, 7452, 7866, 8208, 8872, 9936, 9981, 10488, 11799, 12312, 13308, 13984, 14904, 15732, 16416, 17744, 19872, 19962, 20976, 21071, 23598, 24624, 25507, 26616, 29808, 29943, 31464, 35397, 35488, 39924, 41952, 42142, 47196, 49248, 51014, 53232, 59616, 59886, 62928, 63213, 70794, 76521, 79848, 84284, 89829, 94392, 102028, 106464, 119772, 125856, 126426, 141588, 153042, 159696, 168568, 179658, 188784, 189639, 204056, 229563, 239544, 252852, 283176, 306084, 319392, 337136, 359316, 377568, 379278, 408112, 459126, 479088, 484633, 505704, 566352, 568917, 612168, 674272, 688689, 718632, 758556, 816224, 918252, 958176, 969266, 1011408, 1132704, 1137834, 1224336, 1377378, 1437264, 1453899, 1517112, 1706751, 1836504, 1938532, 2022816, 2066067, 2275668, 2448672, 2754756, 2874528, 2907798, 3034224, 3413502, 3673008, 3877064, 4132134, 4361697, 4551336, 5509512, 5815596, 6068448, 6827004, 7346016, 7754128, 8264268, 8723394, 9102672, 11019024, 11631192, 13085091, 13654008, 15508256, 16528536, 17446788, 18205344, 22038048, 23262384, 26170182, 27308016, 33057072, 34893576, 39255273, 46524768, 52340364, 54616032, 66114144, 69787152, 78510546, 104680728, 139574304, 157021092, 209361456, 314042184, 418722912, 628084368, 1256168736]

約数ペア:

[(1, 1256168736), (2, 628084368), (3, 418722912), (4, 314042184), (6, 209361456), (8, 157021092), (9, 139574304), (12, 104680728), (16, 78510546), (18, 69787152), (19, 66114144), (23, 54616032), (24, 52340364), (27, 46524768), (32, 39255273), (36, 34893576), (38, 33057072), (46, 27308016), (48, 26170182), (54, 23262384), (57, 22038048), (69, 18205344), (72, 17446788), (76, 16528536), (81, 15508256), (92, 13654008), (96, 13085091), (108, 11631192), (114, 11019024), (138, 9102672), (144, 8723394), (152, 8264268), (162, 7754128), (171, 7346016), (184, 6827004), (207, 6068448), (216, 5815596), (228, 5509512), (276, 4551336), (288, 4361697), (304, 4132134), (324, 3877064), (342, 3673008), (368, 3413502), (414, 3034224), (432, 2907798), (437, 2874528), (456, 2754756), (513, 2448672), (552, 2275668), (608, 2066067), (621, 2022816), (648, 1938532), (684, 1836504), (736, 1706751), (828, 1517112), (864, 1453899), (874, 1437264), (912, 1377378), (1026, 1224336), (1104, 1137834), (1109, 1132704), (1242, 1011408), (1296, 969266), (1311, 958176), (1368, 918252), (1539, 816224), (1656, 758556), (1748, 718632), (1824, 688689), (1863, 674272), (2052, 612168), (2208, 568917), (2218, 566352), (2484, 505704), (2592, 484633), (2622, 479088), (2736, 459126), (3078, 408112), (3312, 379278), (3327, 377568), (3496, 359316), (3726, 337136), (3933, 319392), (4104, 306084), (4436, 283176), (4968, 252852), (5244, 239544), (5472, 229563), (6156, 204056), (6624, 189639), (6654, 188784), (6992, 179658), (7452, 168568), (7866, 159696), (8208, 153042), (8872, 141588), (9936, 126426), (9981, 125856), (10488, 119772), (11799, 106464), (12312, 102028), (13308, 94392), (13984, 89829), (14904, 84284), (15732, 79848), (16416, 76521), (17744, 70794), (19872, 63213), (19962, 62928), (20976, 59886), (21071, 59616), (23598, 53232), (24624, 51014), (25507, 49248), (26616, 47196), (29808, 42142), (29943, 41952), (31464, 39924), (35397, 35488)]