280414848

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{2129}}^1$

素因数の和:2167

約数の個数: 128

約数和(自身を含む): 869040000

約数和(自身を除く): 588625152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2129, 2352, 2688, 2744, 3136, 4116, 4258, 4704, 5488, 6272, 6387, 8232, 8516, 9408, 10976, 12774, 14903, 16464, 17032, 18816, 21952, 25548, 29806, 32928, 34064, 43904, 44709, 51096, 59612, 65856, 68128, 89418, 102192, 104321, 119224, 131712, 136256, 178836, 204384, 208642, 238448, 272512, 312963, 357672, 408768, 417284, 476896, 625926, 715344, 730247, 817536, 834568, 953792, 1251852, 1430688, 1460494, 1669136, 1907584, 2190741, 2503704, 2861376, 2920988, 3338272, 4381482, 5007408, 5722752, 5841976, 6676544, 8762964, 10014816, 11683952, 13353088, 17525928, 20029632, 23367904, 35051856, 40059264, 46735808, 70103712, 93471616, 140207424, 280414848]

約数ペア:

[(1, 280414848), (2, 140207424), (3, 93471616), (4, 70103712), (6, 46735808), (7, 40059264), (8, 35051856), (12, 23367904), (14, 20029632), (16, 17525928), (21, 13353088), (24, 11683952), (28, 10014816), (32, 8762964), (42, 6676544), (48, 5841976), (49, 5722752), (56, 5007408), (64, 4381482), (84, 3338272), (96, 2920988), (98, 2861376), (112, 2503704), (128, 2190741), (147, 1907584), (168, 1669136), (192, 1460494), (196, 1430688), (224, 1251852), (294, 953792), (336, 834568), (343, 817536), (384, 730247), (392, 715344), (448, 625926), (588, 476896), (672, 417284), (686, 408768), (784, 357672), (896, 312963), (1029, 272512), (1176, 238448), (1344, 208642), (1372, 204384), (1568, 178836), (2058, 136256), (2129, 131712), (2352, 119224), (2688, 104321), (2744, 102192), (3136, 89418), (4116, 68128), (4258, 65856), (4704, 59612), (5488, 51096), (6272, 44709), (6387, 43904), (8232, 34064), (8516, 32928), (9408, 29806), (10976, 25548), (12774, 21952), (14903, 18816), (16464, 17032)]