268804952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{152039}}^1$

素因数の和:152075

約数の個数: 32

約数和(自身を含む): 574711200

約数和(自身を除く): 305906248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 152039, 304078, 608156, 1216312, 1976507, 2584663, 3953014, 5169326, 7906028, 10338652, 15812056, 20677304, 33600619, 67201238, 134402476, 268804952]

約数ペア:

[(1, 268804952), (2, 134402476), (4, 67201238), (8, 33600619), (13, 20677304), (17, 15812056), (26, 10338652), (34, 7906028), (52, 5169326), (68, 3953014), (104, 2584663), (136, 1976507), (221, 1216312), (442, 608156), (884, 304078), (1768, 152039)]