315648

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 916734

約数和(自身を除く): 601086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 411, 548, 576, 768, 822, 1096, 1152, 1233, 1644, 2192, 2304, 2466, 3288, 4384, 4932, 6576, 8768, 9864, 13152, 17536, 19728, 26304, 35072, 39456, 52608, 78912, 105216, 157824, 315648]

約数ペア:

[(1, 315648), (2, 157824), (3, 105216), (4, 78912), (6, 52608), (8, 39456), (9, 35072), (12, 26304), (16, 19728), (18, 17536), (24, 13152), (32, 9864), (36, 8768), (48, 6576), (64, 4932), (72, 4384), (96, 3288), (128, 2466), (137, 2304), (144, 2192), (192, 1644), (256, 1233), (274, 1152), (288, 1096), (384, 822), (411, 768), (548, 576)]