331363270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 695122560

約数和(自身を除く): 363759290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 137, 218, 274, 317, 545, 634, 685, 763, 959, 1090, 1370, 1526, 1585, 1918, 2219, 3170, 3815, 4438, 4795, 7630, 9590, 11095, 14933, 22190, 29866, 34553, 43429, 69106, 74665, 86858, 104531, 149330, 172765, 209062, 217145, 241871, 304003, 345530, 434290, 483742, 522655, 608006, 1045310, 1209355, 1520015, 2418710, 3040030, 4733761, 9467522, 23668805, 33136327, 47337610, 66272654, 165681635, 331363270]

約数ペア:

[(1, 331363270), (2, 165681635), (5, 66272654), (7, 47337610), (10, 33136327), (14, 23668805), (35, 9467522), (70, 4733761), (109, 3040030), (137, 2418710), (218, 1520015), (274, 1209355), (317, 1045310), (545, 608006), (634, 522655), (685, 483742), (763, 434290), (959, 345530), (1090, 304003), (1370, 241871), (1526, 217145), (1585, 209062), (1918, 172765), (2219, 149330), (3170, 104531), (3815, 86858), (4438, 74665), (4795, 69106), (7630, 43429), (9590, 34553), (11095, 29866), (14933, 22190)]