253444672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8233}}^1$

素因数の和:8295

約数の個数: 56

約数和(自身を含む): 556321976

約数和(自身を除く): 302877304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 8233, 15392, 16466, 30784, 32932, 65864, 107029, 131728, 214058, 263456, 304621, 428116, 526912, 609242, 856232, 1218484, 1712464, 2436968, 3424928, 3960073, 4873936, 6849856, 7920146, 9747872, 15840292, 19495744, 31680584, 63361168, 126722336, 253444672]

約数ペア:

[(1, 253444672), (2, 126722336), (4, 63361168), (8, 31680584), (13, 19495744), (16, 15840292), (26, 9747872), (32, 7920146), (37, 6849856), (52, 4873936), (64, 3960073), (74, 3424928), (104, 2436968), (148, 1712464), (208, 1218484), (296, 856232), (416, 609242), (481, 526912), (592, 428116), (832, 304621), (962, 263456), (1184, 214058), (1924, 131728), (2368, 107029), (3848, 65864), (7696, 32932), (8233, 30784), (15392, 16466)]