321979248

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{10597}}^1$

素因数の和:10822

約数の個数: 60

約数和(自身を含む): 905450728

約数和(自身を除く): 583471480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7596, 10128, 10597, 15192, 21194, 30384, 31791, 42388, 63582, 84776, 95373, 127164, 169552, 190746, 254328, 381492, 508656, 762984, 1525968, 2235967, 4471934, 6707901, 8943868, 13415802, 17887736, 20123703, 26831604, 35775472, 40247406, 53663208, 80494812, 107326416, 160989624, 321979248]

約数ペア:

[(1, 321979248), (2, 160989624), (3, 107326416), (4, 80494812), (6, 53663208), (8, 40247406), (9, 35775472), (12, 26831604), (16, 20123703), (18, 17887736), (24, 13415802), (36, 8943868), (48, 6707901), (72, 4471934), (144, 2235967), (211, 1525968), (422, 762984), (633, 508656), (844, 381492), (1266, 254328), (1688, 190746), (1899, 169552), (2532, 127164), (3376, 95373), (3798, 84776), (5064, 63582), (7596, 42388), (10128, 31791), (10597, 30384), (15192, 21194)]