249842528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4879

約数の個数: 48

約数和(自身を含む): 533998080

約数和(自身を除く): 284155552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 4729, 6604, 9458, 13208, 18916, 26416, 37832, 52832, 61477, 75664, 122954, 151328, 245908, 491816, 600583, 983632, 1201166, 1967264, 2402332, 4804664, 7807579, 9609328, 15615158, 19218656, 31230316, 62460632, 124921264, 249842528]

約数ペア:

[(1, 249842528), (2, 124921264), (4, 62460632), (8, 31230316), (13, 19218656), (16, 15615158), (26, 9609328), (32, 7807579), (52, 4804664), (104, 2402332), (127, 1967264), (208, 1201166), (254, 983632), (416, 600583), (508, 491816), (1016, 245908), (1651, 151328), (2032, 122954), (3302, 75664), (4064, 61477), (4729, 52832), (6604, 37832), (9458, 26416), (13208, 18916)]