256479804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3359}}^1$

素因数の和:3480

約数の個数: 96

約数和(自身を含む): 767692800

約数和(自身を除く): 511212996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 101, 108, 126, 189, 202, 252, 303, 378, 404, 606, 707, 756, 909, 1212, 1414, 1818, 2121, 2727, 2828, 3359, 3636, 4242, 5454, 6363, 6718, 8484, 10077, 10908, 12726, 13436, 19089, 20154, 23513, 25452, 30231, 38178, 40308, 47026, 60462, 70539, 76356, 90693, 94052, 120924, 141078, 181386, 211617, 282156, 339259, 362772, 423234, 634851, 678518, 846468, 1017777, 1269702, 1357036, 2035554, 2374813, 2539404, 3053331, 4071108, 4749626, 6106662, 7124439, 9159993, 9499252, 12213324, 14248878, 18319986, 21373317, 28497756, 36639972, 42746634, 64119951, 85493268, 128239902, 256479804]

約数ペア:

[(1, 256479804), (2, 128239902), (3, 85493268), (4, 64119951), (6, 42746634), (7, 36639972), (9, 28497756), (12, 21373317), (14, 18319986), (18, 14248878), (21, 12213324), (27, 9499252), (28, 9159993), (36, 7124439), (42, 6106662), (54, 4749626), (63, 4071108), (84, 3053331), (101, 2539404), (108, 2374813), (126, 2035554), (189, 1357036), (202, 1269702), (252, 1017777), (303, 846468), (378, 678518), (404, 634851), (606, 423234), (707, 362772), (756, 339259), (909, 282156), (1212, 211617), (1414, 181386), (1818, 141078), (2121, 120924), (2727, 94052), (2828, 90693), (3359, 76356), (3636, 70539), (4242, 60462), (5454, 47026), (6363, 40308), (6718, 38178), (8484, 30231), (10077, 25452), (10908, 23513), (12726, 20154), (13436, 19089)]