520024768

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 56

約数和(自身を含む): 1053063680

約数和(自身を除く): 533038912

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 163, 316, 326, 631, 632, 652, 1262, 1264, 1304, 2524, 2528, 2608, 5048, 5056, 5216, 10096, 10432, 12877, 20192, 25754, 40384, 49849, 51508, 99698, 102853, 103016, 199396, 205706, 206032, 398792, 411412, 412064, 797584, 822824, 824128, 1595168, 1645648, 3190336, 3291296, 6582592, 8125387, 16250774, 32501548, 65003096, 130006192, 260012384, 520024768]

約数ペア:

[(1, 520024768), (2, 260012384), (4, 130006192), (8, 65003096), (16, 32501548), (32, 16250774), (64, 8125387), (79, 6582592), (158, 3291296), (163, 3190336), (316, 1645648), (326, 1595168), (631, 824128), (632, 822824), (652, 797584), (1262, 412064), (1264, 411412), (1304, 398792), (2524, 206032), (2528, 205706), (2608, 199396), (5048, 103016), (5056, 102853), (5216, 99698), (10096, 51508), (10432, 49849), (12877, 40384), (20192, 25754)]