1261237378072

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{94439}}^1$

素因数の和:94654

約数の個数: 128

約数和(自身を含む): 2864931840000

約数和(自身を除く): 1603694461928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 157, 196, 217, 248, 314, 343, 392, 434, 628, 686, 868, 1099, 1256, 1372, 1519, 1736, 2198, 2744, 3038, 4396, 4867, 6076, 7693, 8792, 9734, 10633, 12152, 15386, 19468, 21266, 30772, 34069, 38936, 42532, 53851, 61544, 68138, 85064, 94439, 107702, 136276, 188878, 215404, 238483, 272552, 377756, 430808, 476966, 661073, 755512, 953932, 1322146, 1669381, 1907864, 2644292, 2927609, 3338762, 4627511, 5288584, 5855218, 6677524, 9255022, 11710436, 13355048, 14826923, 18510044, 20493263, 23420872, 29653846, 32392577, 37020088, 40986526, 59307692, 64785154, 81973052, 103788461, 118615384, 129570308, 143452841, 163946104, 207576922, 259140616, 286905682, 415153844, 459634613, 573811364, 726519227, 830307688, 919269226, 1004169887, 1147622728, 1453038454, 1838538452, 2008339774, 2906076908, 3217442291, 3677076904, 4016679548, 5085634589, 5812153816, 6434884582, 8033359096, 10171269178, 12869769164, 20342538356, 22522096037, 25739538328, 40685076712, 45044192074, 90088384148, 157654672259, 180176768296, 315309344518, 630618689036, 1261237378072]

約数ペア:

[(1, 1261237378072), (2, 630618689036), (4, 315309344518), (7, 180176768296), (8, 157654672259), (14, 90088384148), (28, 45044192074), (31, 40685076712), (49, 25739538328), (56, 22522096037), (62, 20342538356), (98, 12869769164), (124, 10171269178), (157, 8033359096), (196, 6434884582), (217, 5812153816), (248, 5085634589), (314, 4016679548), (343, 3677076904), (392, 3217442291), (434, 2906076908), (628, 2008339774), (686, 1838538452), (868, 1453038454), (1099, 1147622728), (1256, 1004169887), (1372, 919269226), (1519, 830307688), (1736, 726519227), (2198, 573811364), (2744, 459634613), (3038, 415153844), (4396, 286905682), (4867, 259140616), (6076, 207576922), (7693, 163946104), (8792, 143452841), (9734, 129570308), (10633, 118615384), (12152, 103788461), (15386, 81973052), (19468, 64785154), (21266, 59307692), (30772, 40986526), (34069, 37020088), (38936, 32392577), (42532, 29653846), (53851, 23420872), (61544, 20493263), (68138, 18510044), (85064, 14826923), (94439, 13355048), (107702, 11710436), (136276, 9255022), (188878, 6677524), (215404, 5855218), (238483, 5288584), (272552, 4627511), (377756, 3338762), (430808, 2927609), (476966, 2644292), (661073, 1907864), (755512, 1669381), (953932, 1322146)]