213478416

素因数分解:

$2^4\times 3^5\times {\mathrm{54907}}^1$

素因数の和:54930

約数の個数: 60

約数和(自身を含む): 619581872

約数和(自身を除く): 406103456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 54907, 109814, 164721, 219628, 329442, 439256, 494163, 658884, 878512, 988326, 1317768, 1482489, 1976652, 2635536, 2964978, 3953304, 4447467, 5929956, 7906608, 8894934, 11859912, 13342401, 17789868, 23719824, 26684802, 35579736, 53369604, 71159472, 106739208, 213478416]

約数ペア:

[(1, 213478416), (2, 106739208), (3, 71159472), (4, 53369604), (6, 35579736), (8, 26684802), (9, 23719824), (12, 17789868), (16, 13342401), (18, 11859912), (24, 8894934), (27, 7906608), (36, 5929956), (48, 4447467), (54, 3953304), (72, 2964978), (81, 2635536), (108, 1976652), (144, 1482489), (162, 1317768), (216, 988326), (243, 878512), (324, 658884), (432, 494163), (486, 439256), (648, 329442), (972, 219628), (1296, 164721), (1944, 109814), (3888, 54907)]