408980968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 924323400

約数和(自身を除く): 515342432

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 121, 136, 187, 232, 242, 319, 374, 484, 493, 638, 748, 857, 968, 986, 1276, 1496, 1714, 1972, 2057, 2552, 3428, 3509, 3944, 4114, 5423, 6856, 7018, 8228, 9427, 10846, 14036, 14569, 16456, 18854, 21692, 24853, 28072, 29138, 37708, 43384, 49706, 58276, 59653, 75416, 99412, 103697, 116552, 119306, 160259, 198824, 207394, 238612, 273383, 320518, 414788, 422501, 477224, 546766, 641036, 829576, 845002, 1093532, 1282072, 1690004, 1762849, 2187064, 3007213, 3380008, 3525698, 4647511, 6014426, 7051396, 9295022, 12028852, 14102792, 18590044, 24057704, 37180088, 51122621, 102245242, 204490484, 408980968]

約数ペア:

[(1, 408980968), (2, 204490484), (4, 102245242), (8, 51122621), (11, 37180088), (17, 24057704), (22, 18590044), (29, 14102792), (34, 12028852), (44, 9295022), (58, 7051396), (68, 6014426), (88, 4647511), (116, 3525698), (121, 3380008), (136, 3007213), (187, 2187064), (232, 1762849), (242, 1690004), (319, 1282072), (374, 1093532), (484, 845002), (493, 829576), (638, 641036), (748, 546766), (857, 477224), (968, 422501), (986, 414788), (1276, 320518), (1496, 273383), (1714, 238612), (1972, 207394), (2057, 198824), (2552, 160259), (3428, 119306), (3509, 116552), (3944, 103697), (4114, 99412), (5423, 75416), (6856, 59653), (7018, 58276), (8228, 49706), (9427, 43384), (10846, 37708), (14036, 29138), (14569, 28072), (16456, 24853), (18854, 21692)]