650966768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{2141}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 1304666496

約数和(自身を除く): 653699728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 613, 1226, 2141, 2452, 4282, 4904, 8564, 9808, 17128, 19003, 34256, 38006, 66371, 76012, 132742, 152024, 265484, 304048, 530968, 1061936, 1312433, 2624866, 5249732, 10499464, 20998928, 40685423, 81370846, 162741692, 325483384, 650966768]

約数ペア:

[(1, 650966768), (2, 325483384), (4, 162741692), (8, 81370846), (16, 40685423), (31, 20998928), (62, 10499464), (124, 5249732), (248, 2624866), (496, 1312433), (613, 1061936), (1226, 530968), (2141, 304048), (2452, 265484), (4282, 152024), (4904, 132742), (8564, 76012), (9808, 66371), (17128, 38006), (19003, 34256)]