2990850876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{336353}}^1$

素因数の和:336395

約数の個数: 72

約数和(自身を含む): 8570299920

約数和(自身を除く): 5579449044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 336353, 672706, 1009059, 1345412, 2018118, 3027177, 4036236, 4372589, 6054354, 6390707, 8745178, 12108708, 12781414, 13117767, 17490356, 19172121, 25562828, 26235534, 38344242, 39353301, 52471068, 57516363, 76688484, 78706602, 83079191, 115032726, 157413204, 166158382, 230065452, 249237573, 332316764, 498475146, 747712719, 996950292, 1495425438, 2990850876]

約数ペア:

[(1, 2990850876), (2, 1495425438), (3, 996950292), (4, 747712719), (6, 498475146), (9, 332316764), (12, 249237573), (13, 230065452), (18, 166158382), (19, 157413204), (26, 115032726), (36, 83079191), (38, 78706602), (39, 76688484), (52, 57516363), (57, 52471068), (76, 39353301), (78, 38344242), (114, 26235534), (117, 25562828), (156, 19172121), (171, 17490356), (228, 13117767), (234, 12781414), (247, 12108708), (342, 8745178), (468, 6390707), (494, 6054354), (684, 4372589), (741, 4036236), (988, 3027177), (1482, 2018118), (2223, 1345412), (2964, 1009059), (4446, 672706), (8892, 336353)]