320290308

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{228127}}^1$

素因数の和:228153

約数の個数: 48

約数和(自身を含む): 894261760

約数和(自身を除く): 573971452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 228127, 456254, 684381, 912508, 1368762, 2053143, 2737524, 2965651, 4106286, 5931302, 6159429, 8212572, 8896953, 11862604, 12318858, 17793906, 24637716, 26690859, 35587812, 53381718, 80072577, 106763436, 160145154, 320290308]

約数ペア:

[(1, 320290308), (2, 160145154), (3, 106763436), (4, 80072577), (6, 53381718), (9, 35587812), (12, 26690859), (13, 24637716), (18, 17793906), (26, 12318858), (27, 11862604), (36, 8896953), (39, 8212572), (52, 6159429), (54, 5931302), (78, 4106286), (108, 2965651), (117, 2737524), (156, 2053143), (234, 1368762), (351, 912508), (468, 684381), (702, 456254), (1404, 228127)]