260012384

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 522385920

約数和(自身を除く): 262373536

約数列:

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

約数ペア:

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