641162088

素因数分解:

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

素因数の和:13732

約数の個数: 128

約数和(自身を含む): 2101248000

約数和(自身を除く): 1460085912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 13679, 15624, 23436, 27358, 41037, 46872, 54716, 82074, 95753, 109432, 123111, 164148, 191506, 246222, 287259, 328296, 369333, 383012, 424049, 492444, 574518, 738666, 766024, 848098, 861777, 984888, 1149036, 1272147, 1477332, 1696196, 1723554, 2298072, 2544294, 2585331, 2954664, 2968343, 3392392, 3447108, 3816441, 5088588, 5170662, 5936686, 6894216, 7632882, 8905029, 10177176, 10341324, 11449323, 11873372, 15265764, 17810058, 20682648, 22898646, 23746744, 26715087, 30531528, 35620116, 45797292, 53430174, 71240232, 80145261, 91594584, 106860348, 160290522, 213720696, 320581044, 641162088]

約数ペア:

[(1, 641162088), (2, 320581044), (3, 213720696), (4, 160290522), (6, 106860348), (7, 91594584), (8, 80145261), (9, 71240232), (12, 53430174), (14, 45797292), (18, 35620116), (21, 30531528), (24, 26715087), (27, 23746744), (28, 22898646), (31, 20682648), (36, 17810058), (42, 15265764), (54, 11873372), (56, 11449323), (62, 10341324), (63, 10177176), (72, 8905029), (84, 7632882), (93, 6894216), (108, 5936686), (124, 5170662), (126, 5088588), (168, 3816441), (186, 3447108), (189, 3392392), (216, 2968343), (217, 2954664), (248, 2585331), (252, 2544294), (279, 2298072), (372, 1723554), (378, 1696196), (434, 1477332), (504, 1272147), (558, 1149036), (651, 984888), (744, 861777), (756, 848098), (837, 766024), (868, 738666), (1116, 574518), (1302, 492444), (1512, 424049), (1674, 383012), (1736, 369333), (1953, 328296), (2232, 287259), (2604, 246222), (3348, 191506), (3906, 164148), (5208, 123111), (5859, 109432), (6696, 95753), (7812, 82074), (11718, 54716), (13679, 46872), (15624, 41037), (23436, 27358)]