489377388

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 1169280000

約数和(自身を除く): 679902612

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 149, 177, 236, 298, 354, 447, 596, 708, 894, 1788, 4639, 8791, 9278, 13917, 17582, 18556, 26373, 27834, 35164, 52746, 55668, 105492, 273701, 547402, 691211, 821103, 1094804, 1382422, 1642206, 2073633, 2764844, 3284412, 4147266, 8294532, 40781449, 81562898, 122344347, 163125796, 244688694, 489377388]

約数ペア:

[(1, 489377388), (2, 244688694), (3, 163125796), (4, 122344347), (6, 81562898), (12, 40781449), (59, 8294532), (118, 4147266), (149, 3284412), (177, 2764844), (236, 2073633), (298, 1642206), (354, 1382422), (447, 1094804), (596, 821103), (708, 691211), (894, 547402), (1788, 273701), (4639, 105492), (8791, 55668), (9278, 52746), (13917, 35164), (17582, 27834), (18556, 26373)]