320414622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 717009408

約数和(自身を除く): 396594786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 101, 142, 202, 213, 303, 426, 606, 677, 781, 1111, 1354, 1562, 2031, 2222, 2343, 3333, 4062, 4686, 6666, 7171, 7447, 14342, 14894, 21513, 22341, 43026, 44682, 48067, 68377, 78881, 96134, 136754, 144201, 157762, 205131, 236643, 288402, 410262, 473286, 528737, 752147, 1057474, 1504294, 1586211, 2256441, 3172422, 4512882, 4854767, 9709534, 14564301, 29128602, 53402437, 106804874, 160207311, 320414622]

約数ペア:

[(1, 320414622), (2, 160207311), (3, 106804874), (6, 53402437), (11, 29128602), (22, 14564301), (33, 9709534), (66, 4854767), (71, 4512882), (101, 3172422), (142, 2256441), (202, 1586211), (213, 1504294), (303, 1057474), (426, 752147), (606, 528737), (677, 473286), (781, 410262), (1111, 288402), (1354, 236643), (1562, 205131), (2031, 157762), (2222, 144201), (2343, 136754), (3333, 96134), (4062, 78881), (4686, 68377), (6666, 48067), (7171, 44682), (7447, 43026), (14342, 22341), (14894, 21513)]