427630336

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 983736320

約数和(自身を除く): 556105984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1016, 1778, 1792, 1879, 2032, 3556, 3758, 4064, 7112, 7516, 8128, 13153, 14224, 15032, 16256, 26306, 28448, 30064, 32512, 52612, 56896, 60128, 105224, 113792, 120256, 210448, 227584, 238633, 240512, 420896, 477266, 481024, 841792, 954532, 1670431, 1683584, 1909064, 3340862, 3367168, 3818128, 6681724, 7636256, 13363448, 15272512, 26726896, 30545024, 53453792, 61090048, 106907584, 213815168, 427630336]

約数ペア:

[(1, 427630336), (2, 213815168), (4, 106907584), (7, 61090048), (8, 53453792), (14, 30545024), (16, 26726896), (28, 15272512), (32, 13363448), (56, 7636256), (64, 6681724), (112, 3818128), (127, 3367168), (128, 3340862), (224, 1909064), (254, 1683584), (256, 1670431), (448, 954532), (508, 841792), (889, 481024), (896, 477266), (1016, 420896), (1778, 240512), (1792, 238633), (1879, 227584), (2032, 210448), (3556, 120256), (3758, 113792), (4064, 105224), (7112, 60128), (7516, 56896), (8128, 52612), (13153, 32512), (14224, 30064), (15032, 28448), (16256, 26306)]