218361936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349939}}^1$

素因数の和:349963

約数の個数: 40

約数和(自身を含む): 607495840

約数和(自身を除く): 389133904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 349939, 699878, 1049817, 1399756, 2099634, 2799512, 4199268, 4549207, 5599024, 8398536, 9098414, 13647621, 16797072, 18196828, 27295242, 36393656, 54590484, 72787312, 109180968, 218361936]

約数ペア:

[(1, 218361936), (2, 109180968), (3, 72787312), (4, 54590484), (6, 36393656), (8, 27295242), (12, 18196828), (13, 16797072), (16, 13647621), (24, 9098414), (26, 8398536), (39, 5599024), (48, 4549207), (52, 4199268), (78, 2799512), (104, 2099634), (156, 1399756), (208, 1049817), (312, 699878), (624, 349939)]