401025608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{30697}}^1$

素因数の和:30797

約数の個数: 32

約数和(自身を含む): 795692160

約数和(自身を除く): 394666552

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 30697, 61394, 122788, 245576, 706031, 1412062, 2179487, 2824124, 4358974, 5648248, 8717948, 17435896, 50128201, 100256402, 200512804, 401025608]

約数ペア:

[(1, 401025608), (2, 200512804), (4, 100256402), (8, 50128201), (23, 17435896), (46, 8717948), (71, 5648248), (92, 4358974), (142, 2824124), (184, 2179487), (284, 1412062), (568, 706031), (1633, 245576), (3266, 122788), (6532, 61394), (13064, 30697)]