261285632

素因数分解:

$2^8\times {\mathrm{379}}^1\times {\mathrm{2693}}^1$

素因数の和:3088

約数の個数: 36

約数和(自身を含む): 523120920

約数和(自身を除く): 261835288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 379, 758, 1516, 2693, 3032, 5386, 6064, 10772, 12128, 21544, 24256, 43088, 48512, 86176, 97024, 172352, 344704, 689408, 1020647, 2041294, 4082588, 8165176, 16330352, 32660704, 65321408, 130642816, 261285632]

約数ペア:

[(1, 261285632), (2, 130642816), (4, 65321408), (8, 32660704), (16, 16330352), (32, 8165176), (64, 4082588), (128, 2041294), (256, 1020647), (379, 689408), (758, 344704), (1516, 172352), (2693, 97024), (3032, 86176), (5386, 48512), (6064, 43088), (10772, 24256), (12128, 21544)]