402820864

素因数分解:

$2^8\times {\mathrm{251}}^1\times {\mathrm{6269}}^1$

素因数の和:6536

約数の個数: 36

約数和(自身を含む): 807400440

約数和(自身を除く): 404579576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 1004, 2008, 4016, 6269, 8032, 12538, 16064, 25076, 32128, 50152, 64256, 100304, 200608, 401216, 802432, 1573519, 1604864, 3147038, 6294076, 12588152, 25176304, 50352608, 100705216, 201410432, 402820864]

約数ペア:

[(1, 402820864), (2, 201410432), (4, 100705216), (8, 50352608), (16, 25176304), (32, 12588152), (64, 6294076), (128, 3147038), (251, 1604864), (256, 1573519), (502, 802432), (1004, 401216), (2008, 200608), (4016, 100304), (6269, 64256), (8032, 50152), (12538, 32128), (16064, 25076)]