408066216

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 1049664000

約数和(自身を除く): 641597784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 199, 258, 344, 398, 516, 597, 796, 1032, 1194, 1592, 1987, 2388, 3974, 4776, 5961, 7948, 8557, 11922, 15896, 17114, 23844, 25671, 34228, 47688, 51342, 68456, 85441, 102684, 170882, 205368, 256323, 341764, 395413, 512646, 683528, 790826, 1025292, 1186239, 1581652, 2050584, 2372478, 3163304, 4744956, 9489912, 17002759, 34005518, 51008277, 68011036, 102016554, 136022072, 204033108, 408066216]

約数ペア:

[(1, 408066216), (2, 204033108), (3, 136022072), (4, 102016554), (6, 68011036), (8, 51008277), (12, 34005518), (24, 17002759), (43, 9489912), (86, 4744956), (129, 3163304), (172, 2372478), (199, 2050584), (258, 1581652), (344, 1186239), (398, 1025292), (516, 790826), (597, 683528), (796, 512646), (1032, 395413), (1194, 341764), (1592, 256323), (1987, 205368), (2388, 170882), (3974, 102684), (4776, 85441), (5961, 68456), (7948, 51342), (8557, 47688), (11922, 34228), (15896, 25671), (17114, 23844)]