259348540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 617154048

約数和(自身を除く): 357805508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 151, 185, 211, 220, 302, 370, 407, 422, 604, 740, 755, 814, 844, 1055, 1510, 1628, 1661, 2035, 2110, 2321, 3020, 3322, 4070, 4220, 4642, 5587, 6644, 7807, 8140, 8305, 9284, 11174, 11605, 15614, 16610, 22348, 23210, 27935, 31228, 31861, 33220, 39035, 46420, 55870, 61457, 63722, 78070, 85877, 111740, 122914, 127444, 156140, 159305, 171754, 245828, 307285, 318610, 343508, 350471, 429385, 614570, 637220, 700942, 858770, 1178857, 1229140, 1401884, 1717540, 1752355, 2357714, 3504710, 4715428, 5894285, 7009420, 11788570, 12967427, 23577140, 25934854, 51869708, 64837135, 129674270, 259348540]

約数ペア:

[(1, 259348540), (2, 129674270), (4, 64837135), (5, 51869708), (10, 25934854), (11, 23577140), (20, 12967427), (22, 11788570), (37, 7009420), (44, 5894285), (55, 4715428), (74, 3504710), (110, 2357714), (148, 1752355), (151, 1717540), (185, 1401884), (211, 1229140), (220, 1178857), (302, 858770), (370, 700942), (407, 637220), (422, 614570), (604, 429385), (740, 350471), (755, 343508), (814, 318610), (844, 307285), (1055, 245828), (1510, 171754), (1628, 159305), (1661, 156140), (2035, 127444), (2110, 122914), (2321, 111740), (3020, 85877), (3322, 78070), (4070, 63722), (4220, 61457), (4642, 55870), (5587, 46420), (6644, 39035), (7807, 33220), (8140, 31861), (8305, 31228), (9284, 27935), (11174, 23210), (11605, 22348), (15614, 16610)]