274690832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1657}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 574218456

約数和(自身を除く): 299527624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 797, 1594, 1657, 3188, 3314, 6376, 6628, 10361, 12752, 13256, 20722, 21541, 26512, 41444, 43082, 82888, 86164, 165776, 172328, 344656, 1320629, 2641258, 5282516, 10565032, 17168177, 21130064, 34336354, 68672708, 137345416, 274690832]

約数ペア:

[(1, 274690832), (2, 137345416), (4, 68672708), (8, 34336354), (13, 21130064), (16, 17168177), (26, 10565032), (52, 5282516), (104, 2641258), (208, 1320629), (797, 344656), (1594, 172328), (1657, 165776), (3188, 86164), (3314, 82888), (6376, 43082), (6628, 41444), (10361, 26512), (12752, 21541), (13256, 20722)]