1540805556

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{3089}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 3631763520

約数和(自身を除く): 2090957964

約数列:

[1, 2, 3, 4, 6, 12, 197, 211, 394, 422, 591, 633, 788, 844, 1182, 1266, 2364, 2532, 3089, 6178, 9267, 12356, 18534, 37068, 41567, 83134, 124701, 166268, 249402, 498804, 608533, 651779, 1217066, 1303558, 1825599, 1955337, 2434132, 2607116, 3651198, 3910674, 7302396, 7821348, 128400463, 256800926, 385201389, 513601852, 770402778, 1540805556]

約数ペア:

[(1, 1540805556), (2, 770402778), (3, 513601852), (4, 385201389), (6, 256800926), (12, 128400463), (197, 7821348), (211, 7302396), (394, 3910674), (422, 3651198), (591, 2607116), (633, 2434132), (788, 1955337), (844, 1825599), (1182, 1303558), (1266, 1217066), (2364, 651779), (2532, 608533), (3089, 498804), (6178, 249402), (9267, 166268), (12356, 124701), (18534, 83134), (37068, 41567)]