289370334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{3319}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 632021760

約数和(自身を除く): 342651426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1321, 2642, 3319, 3963, 6638, 7926, 9957, 14531, 19914, 29062, 36509, 43593, 73018, 87186, 109527, 219054, 4384399, 8768798, 13153197, 26306394, 48228389, 96456778, 144685167, 289370334]

約数ペア:

[(1, 289370334), (2, 144685167), (3, 96456778), (6, 48228389), (11, 26306394), (22, 13153197), (33, 8768798), (66, 4384399), (1321, 219054), (2642, 109527), (3319, 87186), (3963, 73018), (6638, 43593), (7926, 36509), (9957, 29062), (14531, 19914)]