1285487338128

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2518667}}^1$

素因数の和:2518730

約数の個数: 160

約数和(自身を含む): 3997629849600

約数和(自身を除く): 2712142511472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 343, 372, 392, 434, 496, 588, 651, 686, 744, 784, 868, 1029, 1176, 1302, 1372, 1488, 1519, 1736, 2058, 2352, 2604, 2744, 3038, 3472, 4116, 4557, 5208, 5488, 6076, 8232, 9114, 10416, 10633, 12152, 16464, 18228, 21266, 24304, 31899, 36456, 42532, 63798, 72912, 85064, 127596, 170128, 255192, 510384, 2518667, 5037334, 7556001, 10074668, 15112002, 17630669, 20149336, 30224004, 35261338, 40298672, 52892007, 60448008, 70522676, 78078677, 105784014, 120896016, 123414683, 141045352, 156157354, 211568028, 234236031, 246829366, 282090704, 312314708, 370244049, 423136056, 468472062, 493658732, 546550739, 624629416, 740488098, 846272112, 863902781, 936944124, 987317464, 1093101478, 1249258832, 1480976196, 1639652217, 1727805562, 1873888248, 1974634928, 2186202956, 2591708343, 2961952392, 3279304434, 3455611124, 3747776496, 3825855173, 4372405912, 5183416686, 5923904784, 6558608868, 6911222248, 7651710346, 8744811824, 10366833372, 11477565519, 13117217736, 13822444496, 15303420692, 20733666744, 22955131038, 26234435472, 26780986211, 30606841384, 41467333488, 45910262076, 53561972422, 61213682768, 80342958633, 91820524152, 107123944844, 160685917266, 183641048304, 214247889688, 321371834532, 428495779376, 642743669064, 1285487338128]

約数ペア:

[(1, 1285487338128), (2, 642743669064), (3, 428495779376), (4, 321371834532), (6, 214247889688), (7, 183641048304), (8, 160685917266), (12, 107123944844), (14, 91820524152), (16, 80342958633), (21, 61213682768), (24, 53561972422), (28, 45910262076), (31, 41467333488), (42, 30606841384), (48, 26780986211), (49, 26234435472), (56, 22955131038), (62, 20733666744), (84, 15303420692), (93, 13822444496), (98, 13117217736), (112, 11477565519), (124, 10366833372), (147, 8744811824), (168, 7651710346), (186, 6911222248), (196, 6558608868), (217, 5923904784), (248, 5183416686), (294, 4372405912), (336, 3825855173), (343, 3747776496), (372, 3455611124), (392, 3279304434), (434, 2961952392), (496, 2591708343), (588, 2186202956), (651, 1974634928), (686, 1873888248), (744, 1727805562), (784, 1639652217), (868, 1480976196), (1029, 1249258832), (1176, 1093101478), (1302, 987317464), (1372, 936944124), (1488, 863902781), (1519, 846272112), (1736, 740488098), (2058, 624629416), (2352, 546550739), (2604, 493658732), (2744, 468472062), (3038, 423136056), (3472, 370244049), (4116, 312314708), (4557, 282090704), (5208, 246829366), (5488, 234236031), (6076, 211568028), (8232, 156157354), (9114, 141045352), (10416, 123414683), (10633, 120896016), (12152, 105784014), (16464, 78078677), (18228, 70522676), (21266, 60448008), (24304, 52892007), (31899, 40298672), (36456, 35261338), (42532, 30224004), (63798, 20149336), (72912, 17630669), (85064, 15112002), (127596, 10074668), (170128, 7556001), (255192, 5037334), (510384, 2518667)]