420148296

素因数分解:

$2^3\times 3^4\times {\mathrm{648377}}^1$

素因数の和:648395

約数の個数: 40

約数和(自身を含む): 1176806070

約数和(自身を除く): 756657774

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 648377, 1296754, 1945131, 2593508, 3890262, 5187016, 5835393, 7780524, 11670786, 15561048, 17506179, 23341572, 35012358, 46683144, 52518537, 70024716, 105037074, 140049432, 210074148, 420148296]

約数ペア:

[(1, 420148296), (2, 210074148), (3, 140049432), (4, 105037074), (6, 70024716), (8, 52518537), (9, 46683144), (12, 35012358), (18, 23341572), (24, 17506179), (27, 15561048), (36, 11670786), (54, 7780524), (72, 5835393), (81, 5187016), (108, 3890262), (162, 2593508), (216, 1945131), (324, 1296754), (648, 648377)]