220624832

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2217

約数の個数: 56

約数和(自身を含む): 463491072

約数和(自身を除く): 242866240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1472, 1633, 2111, 2272, 3266, 4222, 4544, 6532, 8444, 13064, 16888, 26128, 33776, 48553, 52256, 67552, 97106, 104512, 135104, 149881, 194212, 299762, 388424, 599524, 776848, 1199048, 1553696, 2398096, 3107392, 3447263, 4796192, 6894526, 9592384, 13789052, 27578104, 55156208, 110312416, 220624832]

約数ペア:

[(1, 220624832), (2, 110312416), (4, 55156208), (8, 27578104), (16, 13789052), (23, 9592384), (32, 6894526), (46, 4796192), (64, 3447263), (71, 3107392), (92, 2398096), (142, 1553696), (184, 1199048), (284, 776848), (368, 599524), (568, 388424), (736, 299762), (1136, 194212), (1472, 149881), (1633, 135104), (2111, 104512), (2272, 97106), (3266, 67552), (4222, 52256), (4544, 48553), (6532, 33776), (8444, 26128), (13064, 16888)]