256837614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{2617}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 560964096

約数和(自身を除く): 304126482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1487, 2617, 2974, 4461, 5234, 7851, 8922, 15702, 16357, 28787, 32714, 49071, 57574, 86361, 98142, 172722, 3891479, 7782958, 11674437, 23348874, 42806269, 85612538, 128418807, 256837614]

約数ペア:

[(1, 256837614), (2, 128418807), (3, 85612538), (6, 42806269), (11, 23348874), (22, 11674437), (33, 7782958), (66, 3891479), (1487, 172722), (2617, 98142), (2974, 86361), (4461, 57574), (5234, 49071), (7851, 32714), (8922, 28787), (15702, 16357)]