211580608

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 431139600

約数和(自身を除く): 219558992

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 137, 236, 274, 409, 472, 548, 818, 944, 1096, 1636, 1888, 2192, 3272, 3776, 4384, 6544, 8083, 8768, 13088, 16166, 24131, 26176, 32332, 48262, 56033, 64664, 96524, 112066, 129328, 193048, 224132, 258656, 386096, 448264, 517312, 772192, 896528, 1544384, 1793056, 3305947, 3586112, 6611894, 13223788, 26447576, 52895152, 105790304, 211580608]

約数ペア:

[(1, 211580608), (2, 105790304), (4, 52895152), (8, 26447576), (16, 13223788), (32, 6611894), (59, 3586112), (64, 3305947), (118, 1793056), (137, 1544384), (236, 896528), (274, 772192), (409, 517312), (472, 448264), (548, 386096), (818, 258656), (944, 224132), (1096, 193048), (1636, 129328), (1888, 112066), (2192, 96524), (3272, 64664), (3776, 56033), (4384, 48262), (6544, 32332), (8083, 26176), (8768, 24131), (13088, 16166)]