458339648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7855

約数の個数: 56

約数和(自身を含む): 993404160

約数和(自身を除く): 535064512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 3692, 4544, 7384, 7759, 14768, 15518, 29536, 31036, 59072, 62072, 100867, 124144, 201734, 248288, 403468, 496576, 550889, 806936, 1101778, 1613872, 2203556, 3227744, 4407112, 6455488, 7161557, 8814224, 14323114, 17628448, 28646228, 35256896, 57292456, 114584912, 229169824, 458339648]

約数ペア:

[(1, 458339648), (2, 229169824), (4, 114584912), (8, 57292456), (13, 35256896), (16, 28646228), (26, 17628448), (32, 14323114), (52, 8814224), (64, 7161557), (71, 6455488), (104, 4407112), (142, 3227744), (208, 2203556), (284, 1613872), (416, 1101778), (568, 806936), (832, 550889), (923, 496576), (1136, 403468), (1846, 248288), (2272, 201734), (3692, 124144), (4544, 100867), (7384, 62072), (7759, 59072), (14768, 31036), (15518, 29536)]