219219972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 530299392

約数和(自身を除く): 311079420

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 257, 372, 514, 771, 1028, 1542, 2293, 3084, 4586, 6879, 7967, 9172, 13758, 15934, 23901, 27516, 31868, 47802, 71083, 95604, 142166, 213249, 284332, 426498, 589301, 852996, 1178602, 1767903, 2357204, 3535806, 7071612, 18268331, 36536662, 54804993, 73073324, 109609986, 219219972]

約数ペア:

[(1, 219219972), (2, 109609986), (3, 73073324), (4, 54804993), (6, 36536662), (12, 18268331), (31, 7071612), (62, 3535806), (93, 2357204), (124, 1767903), (186, 1178602), (257, 852996), (372, 589301), (514, 426498), (771, 284332), (1028, 213249), (1542, 142166), (2293, 95604), (3084, 71083), (4586, 47802), (6879, 31868), (7967, 27516), (9172, 23901), (13758, 15934)]