856008448

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 1744823808

約数和(自身を除く): 888815360

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 127, 128, 226, 233, 254, 256, 452, 466, 508, 904, 932, 1016, 1808, 1864, 2032, 3616, 3728, 4064, 7232, 7456, 8128, 14351, 14464, 14912, 16256, 26329, 28702, 28928, 29591, 29824, 32512, 52658, 57404, 59182, 59648, 105316, 114808, 118364, 210632, 229616, 236728, 421264, 459232, 473456, 842528, 918464, 946912, 1685056, 1836928, 1893824, 3343783, 3370112, 3673856, 3787648, 6687566, 6740224, 7575296, 13375132, 26750264, 53500528, 107001056, 214002112, 428004224, 856008448]

約数ペア:

[(1, 856008448), (2, 428004224), (4, 214002112), (8, 107001056), (16, 53500528), (32, 26750264), (64, 13375132), (113, 7575296), (127, 6740224), (128, 6687566), (226, 3787648), (233, 3673856), (254, 3370112), (256, 3343783), (452, 1893824), (466, 1836928), (508, 1685056), (904, 946912), (932, 918464), (1016, 842528), (1808, 473456), (1864, 459232), (2032, 421264), (3616, 236728), (3728, 229616), (4064, 210632), (7232, 118364), (7456, 114808), (8128, 105316), (14351, 59648), (14464, 59182), (14912, 57404), (16256, 52658), (26329, 32512), (28702, 29824), (28928, 29591)]