358820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 943488

約数和(自身を除く): 584668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 233, 308, 385, 466, 770, 932, 1165, 1540, 1631, 2330, 2563, 3262, 4660, 5126, 6524, 8155, 10252, 12815, 16310, 17941, 25630, 32620, 35882, 51260, 71764, 89705, 179410, 358820]

約数ペア:

[(1, 358820), (2, 179410), (4, 89705), (5, 71764), (7, 51260), (10, 35882), (11, 32620), (14, 25630), (20, 17941), (22, 16310), (28, 12815), (35, 10252), (44, 8155), (55, 6524), (70, 5126), (77, 4660), (110, 3262), (140, 2563), (154, 2330), (220, 1631), (233, 1540), (308, 1165), (385, 932), (466, 770)]