489482648

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{2129}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 950832000

約数和(自身を除く): 461349352

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 991, 1982, 2129, 3964, 4258, 7928, 8516, 17032, 28739, 57478, 61741, 114956, 123482, 229912, 246964, 493928, 2109839, 4219678, 8439356, 16878712, 61185331, 122370662, 244741324, 489482648]

約数ペア:

[(1, 489482648), (2, 244741324), (4, 122370662), (8, 61185331), (29, 16878712), (58, 8439356), (116, 4219678), (232, 2109839), (991, 493928), (1982, 246964), (2129, 229912), (3964, 123482), (4258, 114956), (7928, 61741), (8516, 57478), (17032, 28739)]