858263706

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80953}}^1$

素因数の和:81011

約数の個数: 48

約数和(自身を含む): 2020611840

約数和(自身を除く): 1162348134

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 80953, 161906, 242859, 485718, 728577, 1457154, 1538107, 2509543, 3076214, 4614321, 5019086, 7528629, 9228642, 13842963, 15057258, 22585887, 27685926, 45171774, 47681317, 95362634, 143043951, 286087902, 429131853, 858263706]

約数ペア:

[(1, 858263706), (2, 429131853), (3, 286087902), (6, 143043951), (9, 95362634), (18, 47681317), (19, 45171774), (31, 27685926), (38, 22585887), (57, 15057258), (62, 13842963), (93, 9228642), (114, 7528629), (171, 5019086), (186, 4614321), (279, 3076214), (342, 2509543), (558, 1538107), (589, 1457154), (1178, 728577), (1767, 485718), (3534, 242859), (5301, 161906), (10602, 80953)]