1390670256

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 3629767680

約数和(自身を除く): 2239097424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 241, 478, 482, 503, 717, 723, 956, 964, 1006, 1434, 1446, 1509, 1912, 1928, 2012, 2868, 2892, 3018, 3824, 3856, 4024, 5736, 5784, 6036, 8048, 11472, 11568, 12072, 24144, 57599, 115198, 120217, 121223, 172797, 230396, 240434, 242446, 345594, 360651, 363669, 460792, 480868, 484892, 691188, 721302, 727338, 921584, 961736, 969784, 1382376, 1442604, 1454676, 1923472, 1939568, 2764752, 2885208, 2909352, 5770416, 5818704, 28972297, 57944594, 86916891, 115889188, 173833782, 231778376, 347667564, 463556752, 695335128, 1390670256]

約数ペア:

[(1, 1390670256), (2, 695335128), (3, 463556752), (4, 347667564), (6, 231778376), (8, 173833782), (12, 115889188), (16, 86916891), (24, 57944594), (48, 28972297), (239, 5818704), (241, 5770416), (478, 2909352), (482, 2885208), (503, 2764752), (717, 1939568), (723, 1923472), (956, 1454676), (964, 1442604), (1006, 1382376), (1434, 969784), (1446, 961736), (1509, 921584), (1912, 727338), (1928, 721302), (2012, 691188), (2868, 484892), (2892, 480868), (3018, 460792), (3824, 363669), (3856, 360651), (4024, 345594), (5736, 242446), (5784, 240434), (6036, 230396), (8048, 172797), (11472, 121223), (11568, 120217), (12072, 115198), (24144, 57599)]