406900224

素因数分解:

$2^9\times 3^2\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 120

約数和(自身を含む): 1182547080

約数和(自身を除く): 775646856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 256, 288, 384, 389, 454, 512, 576, 681, 768, 778, 908, 1152, 1167, 1362, 1536, 1556, 1816, 2043, 2304, 2334, 2724, 3112, 3501, 3632, 4086, 4608, 4668, 5448, 6224, 7002, 7264, 8172, 9336, 10896, 12448, 14004, 14528, 16344, 18672, 21792, 24896, 28008, 29056, 32688, 37344, 43584, 49792, 56016, 58112, 65376, 74688, 87168, 88303, 99584, 112032, 116224, 130752, 149376, 174336, 176606, 199168, 224064, 261504, 264909, 298752, 348672, 353212, 448128, 523008, 529818, 597504, 706424, 794727, 896256, 1046016, 1059636, 1412848, 1589454, 1792512, 2119272, 2825696, 3178908, 4238544, 5651392, 6357816, 8477088, 11302784, 12715632, 16954176, 22605568, 25431264, 33908352, 45211136, 50862528, 67816704, 101725056, 135633408, 203450112, 406900224]

約数ペア:

[(1, 406900224), (2, 203450112), (3, 135633408), (4, 101725056), (6, 67816704), (8, 50862528), (9, 45211136), (12, 33908352), (16, 25431264), (18, 22605568), (24, 16954176), (32, 12715632), (36, 11302784), (48, 8477088), (64, 6357816), (72, 5651392), (96, 4238544), (128, 3178908), (144, 2825696), (192, 2119272), (227, 1792512), (256, 1589454), (288, 1412848), (384, 1059636), (389, 1046016), (454, 896256), (512, 794727), (576, 706424), (681, 597504), (768, 529818), (778, 523008), (908, 448128), (1152, 353212), (1167, 348672), (1362, 298752), (1536, 264909), (1556, 261504), (1816, 224064), (2043, 199168), (2304, 176606), (2334, 174336), (2724, 149376), (3112, 130752), (3501, 116224), (3632, 112032), (4086, 99584), (4608, 88303), (4668, 87168), (5448, 74688), (6224, 65376), (7002, 58112), (7264, 56016), (8172, 49792), (9336, 43584), (10896, 37344), (12448, 32688), (14004, 29056), (14528, 28008), (16344, 24896), (18672, 21792)]