249734832

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 660529152

約数和(自身を除く): 410794320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 213, 254, 284, 381, 426, 508, 568, 577, 762, 852, 1016, 1136, 1154, 1524, 1704, 1731, 2032, 2308, 3048, 3408, 3462, 4616, 6096, 6924, 9017, 9232, 13848, 18034, 27051, 27696, 36068, 40967, 54102, 72136, 73279, 81934, 108204, 122901, 144272, 146558, 163868, 216408, 219837, 245802, 293116, 327736, 432816, 439674, 491604, 586232, 655472, 879348, 983208, 1172464, 1758696, 1966416, 3517392, 5202809, 10405618, 15608427, 20811236, 31216854, 41622472, 62433708, 83244944, 124867416, 249734832]

約数ペア:

[(1, 249734832), (2, 124867416), (3, 83244944), (4, 62433708), (6, 41622472), (8, 31216854), (12, 20811236), (16, 15608427), (24, 10405618), (48, 5202809), (71, 3517392), (127, 1966416), (142, 1758696), (213, 1172464), (254, 983208), (284, 879348), (381, 655472), (426, 586232), (508, 491604), (568, 439674), (577, 432816), (762, 327736), (852, 293116), (1016, 245802), (1136, 219837), (1154, 216408), (1524, 163868), (1704, 146558), (1731, 144272), (2032, 122901), (2308, 108204), (3048, 81934), (3408, 73279), (3462, 72136), (4616, 54102), (6096, 40967), (6924, 36068), (9017, 27696), (9232, 27051), (13848, 18034)]