243648510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2083}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 669814272

約数和(自身を除く): 426165762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 557, 1114, 1671, 2083, 2785, 3342, 3899, 4166, 5570, 6249, 7798, 8355, 10415, 11697, 12498, 14581, 16710, 19495, 20830, 23394, 29162, 31245, 38990, 43743, 58485, 62490, 72905, 87486, 116970, 145810, 218715, 437430, 1160231, 2320462, 3480693, 5801155, 6961386, 8121617, 11602310, 16243234, 17403465, 24364851, 34806930, 40608085, 48729702, 81216170, 121824255, 243648510]

約数ペア:

[(1, 243648510), (2, 121824255), (3, 81216170), (5, 48729702), (6, 40608085), (7, 34806930), (10, 24364851), (14, 17403465), (15, 16243234), (21, 11602310), (30, 8121617), (35, 6961386), (42, 5801155), (70, 3480693), (105, 2320462), (210, 1160231), (557, 437430), (1114, 218715), (1671, 145810), (2083, 116970), (2785, 87486), (3342, 72905), (3899, 62490), (4166, 58485), (5570, 43743), (6249, 38990), (7798, 31245), (8355, 29162), (10415, 23394), (11697, 20830), (12498, 19495), (14581, 16710)]