320581044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13730

約数の個数: 96

約数和(自身を含む): 980582400

約数和(自身を除く): 660001356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 13679, 23436, 27358, 41037, 54716, 82074, 95753, 123111, 164148, 191506, 246222, 287259, 369333, 383012, 424049, 492444, 574518, 738666, 848098, 861777, 1149036, 1272147, 1477332, 1696196, 1723554, 2544294, 2585331, 2968343, 3447108, 3816441, 5088588, 5170662, 5936686, 7632882, 8905029, 10341324, 11449323, 11873372, 15265764, 17810058, 22898646, 26715087, 35620116, 45797292, 53430174, 80145261, 106860348, 160290522, 320581044]

約数ペア:

[(1, 320581044), (2, 160290522), (3, 106860348), (4, 80145261), (6, 53430174), (7, 45797292), (9, 35620116), (12, 26715087), (14, 22898646), (18, 17810058), (21, 15265764), (27, 11873372), (28, 11449323), (31, 10341324), (36, 8905029), (42, 7632882), (54, 5936686), (62, 5170662), (63, 5088588), (84, 3816441), (93, 3447108), (108, 2968343), (124, 2585331), (126, 2544294), (186, 1723554), (189, 1696196), (217, 1477332), (252, 1272147), (279, 1149036), (372, 861777), (378, 848098), (434, 738666), (558, 574518), (651, 492444), (756, 424049), (837, 383012), (868, 369333), (1116, 287259), (1302, 246222), (1674, 191506), (1953, 164148), (2604, 123111), (3348, 95753), (3906, 82074), (5859, 54716), (7812, 41037), (11718, 27358), (13679, 23436)]