631968484

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{29581}}^1$

素因数の和:29708

約数の個数: 36

約数和(自身を含む): 1298353980

約数和(自身を除く): 666385496

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10682, 21364, 29581, 59162, 118324, 207067, 414134, 828268, 1449469, 2898938, 3224329, 5797876, 6448658, 12897316, 22570303, 45140606, 90281212, 157992121, 315984242, 631968484]

約数ペア:

[(1, 631968484), (2, 315984242), (4, 157992121), (7, 90281212), (14, 45140606), (28, 22570303), (49, 12897316), (98, 6448658), (109, 5797876), (196, 3224329), (218, 2898938), (436, 1449469), (763, 828268), (1526, 414134), (3052, 207067), (5341, 118324), (10682, 59162), (21364, 29581)]