630659556

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239977}}^1$

素因数の和:240060

約数の個数: 36

約数和(自身を含む): 1616011852

約数和(自身を除く): 985352296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 239977, 479954, 719931, 959908, 1439862, 2159793, 2879724, 4319586, 8639172, 17518321, 35036642, 52554963, 70073284, 105109926, 157664889, 210219852, 315329778, 630659556]

約数ペア:

[(1, 630659556), (2, 315329778), (3, 210219852), (4, 157664889), (6, 105109926), (9, 70073284), (12, 52554963), (18, 35036642), (36, 17518321), (73, 8639172), (146, 4319586), (219, 2879724), (292, 2159793), (438, 1439862), (657, 959908), (876, 719931), (1314, 479954), (2628, 239977)]