211506402390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{493747}}^1$

素因数の和:493997

約数の個数: 64

約数和(自身を含む): 516183909120

約数和(自身を除く): 304677506730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 131, 218, 262, 327, 393, 545, 654, 655, 786, 1090, 1310, 1635, 1965, 3270, 3930, 14279, 28558, 42837, 71395, 85674, 142790, 214185, 428370, 493747, 987494, 1481241, 2468735, 2962482, 4937470, 7406205, 14812410, 53818423, 64680857, 107636846, 129361714, 161455269, 194042571, 269092115, 322910538, 323404285, 388085142, 538184230, 646808570, 807276345, 970212855, 1614552690, 1940425710, 7050213413, 14100426826, 21150640239, 35251067065, 42301280478, 70502134130, 105753201195, 211506402390]

約数ペア:

[(1, 211506402390), (2, 105753201195), (3, 70502134130), (5, 42301280478), (6, 35251067065), (10, 21150640239), (15, 14100426826), (30, 7050213413), (109, 1940425710), (131, 1614552690), (218, 970212855), (262, 807276345), (327, 646808570), (393, 538184230), (545, 388085142), (654, 323404285), (655, 322910538), (786, 269092115), (1090, 194042571), (1310, 161455269), (1635, 129361714), (1965, 107636846), (3270, 64680857), (3930, 53818423), (14279, 14812410), (28558, 7406205), (42837, 4937470), (71395, 2962482), (85674, 2468735), (142790, 1481241), (214185, 987494), (428370, 493747)]