320465703103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{64007}}^1$

素因数の和:65551

約数の個数: 32

約数和(自身を含む): 405358055424

約数和(自身を除く): 84892352321

約数列:

[1, 7, 13, 37, 91, 259, 481, 1487, 3367, 10409, 19331, 55019, 64007, 135317, 385133, 448049, 715247, 832091, 2368259, 5006729, 5824637, 16577813, 30787367, 95178409, 215511569, 666248863, 1237319317, 3521601133, 8661235219, 24651207931, 45780814729, 320465703103]

約数ペア:

[(1, 320465703103), (7, 45780814729), (13, 24651207931), (37, 8661235219), (91, 3521601133), (259, 1237319317), (481, 666248863), (1487, 215511569), (3367, 95178409), (10409, 30787367), (19331, 16577813), (55019, 5824637), (64007, 5006729), (135317, 2368259), (385133, 832091), (448049, 715247)]