640933176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5513

約数の個数: 96

約数和(自身を含む): 1795230000

約数和(自身を除く): 1154296824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 169, 174, 232, 312, 338, 348, 377, 507, 676, 696, 754, 1014, 1131, 1352, 1508, 2028, 2262, 3016, 4056, 4524, 4901, 5449, 9048, 9802, 10898, 14703, 16347, 19604, 21796, 29406, 32694, 39208, 43592, 58812, 65388, 70837, 117624, 130776, 141674, 158021, 212511, 283348, 316042, 425022, 474063, 566696, 632084, 850044, 920881, 948126, 1264168, 1700088, 1841762, 1896252, 2054273, 2762643, 3683524, 3792504, 4108546, 5525286, 6162819, 7367048, 8217092, 11050572, 12325638, 16434184, 22101144, 24651276, 26705549, 49302552, 53411098, 80116647, 106822196, 160233294, 213644392, 320466588, 640933176]

約数ペア:

[(1, 640933176), (2, 320466588), (3, 213644392), (4, 160233294), (6, 106822196), (8, 80116647), (12, 53411098), (13, 49302552), (24, 26705549), (26, 24651276), (29, 22101144), (39, 16434184), (52, 12325638), (58, 11050572), (78, 8217092), (87, 7367048), (104, 6162819), (116, 5525286), (156, 4108546), (169, 3792504), (174, 3683524), (232, 2762643), (312, 2054273), (338, 1896252), (348, 1841762), (377, 1700088), (507, 1264168), (676, 948126), (696, 920881), (754, 850044), (1014, 632084), (1131, 566696), (1352, 474063), (1508, 425022), (2028, 316042), (2262, 283348), (3016, 212511), (4056, 158021), (4524, 141674), (4901, 130776), (5449, 117624), (9048, 70837), (9802, 65388), (10898, 58812), (14703, 43592), (16347, 39208), (19604, 32694), (21796, 29406)]