289581008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{624097}}^1$

素因数の和:624134

約数の個数: 20

約数和(自身を含む): 580411140

約数和(自身を除く): 290830132

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 624097, 1248194, 2496388, 4992776, 9985552, 18098813, 36197626, 72395252, 144790504, 289581008]

約数ペア:

[(1, 289581008), (2, 144790504), (4, 72395252), (8, 36197626), (16, 18098813), (29, 9985552), (58, 4992776), (116, 2496388), (232, 1248194), (464, 624097)]