680452624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{4793}}^1$

素因数の和:5287

約数の個数: 40

約数和(自身を含む): 1391027040

約数和(自身を除く): 710574416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467, 934, 1868, 3736, 4793, 7472, 8873, 9586, 17746, 19172, 35492, 38344, 70984, 76688, 91067, 141968, 182134, 364268, 728536, 1457072, 2238331, 4476662, 8953324, 17906648, 35813296, 42528289, 85056578, 170113156, 340226312, 680452624]

約数ペア:

[(1, 680452624), (2, 340226312), (4, 170113156), (8, 85056578), (16, 42528289), (19, 35813296), (38, 17906648), (76, 8953324), (152, 4476662), (304, 2238331), (467, 1457072), (934, 728536), (1868, 364268), (3736, 182134), (4793, 141968), (7472, 91067), (8873, 76688), (9586, 70984), (17746, 38344), (19172, 35492)]