222889428

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{9781}}^1$

素因数の和:10005

約数の個数: 48

約数和(自身を含む): 580659520

約数和(自身を除く): 357770092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 5697, 7596, 9781, 11394, 19562, 22788, 29343, 39124, 58686, 88029, 117372, 176058, 264087, 352116, 528174, 1056348, 2063791, 4127582, 6191373, 8255164, 12382746, 18574119, 24765492, 37148238, 55722357, 74296476, 111444714, 222889428]

約数ペア:

[(1, 222889428), (2, 111444714), (3, 74296476), (4, 55722357), (6, 37148238), (9, 24765492), (12, 18574119), (18, 12382746), (27, 8255164), (36, 6191373), (54, 4127582), (108, 2063791), (211, 1056348), (422, 528174), (633, 352116), (844, 264087), (1266, 176058), (1899, 117372), (2532, 88029), (3798, 58686), (5697, 39124), (7596, 29343), (9781, 22788), (11394, 19562)]