331336902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3277

約数の個数: 64

約数和(自身を含む): 765434880

約数和(自身を除く): 434097978

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 442, 474, 663, 1027, 1326, 1343, 2054, 2686, 3081, 3163, 4029, 6162, 6326, 8058, 9489, 17459, 18978, 34918, 41119, 52377, 53771, 82238, 104754, 107542, 123357, 161313, 246714, 249877, 322626, 499754, 699023, 749631, 1398046, 1499262, 2097069, 3248401, 4194138, 4247909, 6496802, 8495818, 9745203, 12743727, 19490406, 25487454, 55222817, 110445634, 165668451, 331336902]

約数ペア:

[(1, 331336902), (2, 165668451), (3, 110445634), (6, 55222817), (13, 25487454), (17, 19490406), (26, 12743727), (34, 9745203), (39, 8495818), (51, 6496802), (78, 4247909), (79, 4194138), (102, 3248401), (158, 2097069), (221, 1499262), (237, 1398046), (442, 749631), (474, 699023), (663, 499754), (1027, 322626), (1326, 249877), (1343, 246714), (2054, 161313), (2686, 123357), (3081, 107542), (3163, 104754), (4029, 82238), (6162, 53771), (6326, 52377), (8058, 41119), (9489, 34918), (17459, 18978)]