426825856

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 883238400

約数和(自身を除く): 456412544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 263, 409, 496, 526, 818, 992, 1052, 1636, 1984, 2104, 3272, 3968, 4208, 6544, 8153, 8416, 12679, 13088, 16306, 16832, 25358, 26176, 32612, 33664, 50716, 52352, 65224, 101432, 107567, 130448, 202864, 215134, 260896, 405728, 430268, 521792, 811456, 860536, 1043584, 1622912, 1721072, 3334577, 3442144, 6669154, 6884288, 13338308, 13768576, 26676616, 53353232, 106706464, 213412928, 426825856]

約数ペア:

[(1, 426825856), (2, 213412928), (4, 106706464), (8, 53353232), (16, 26676616), (31, 13768576), (32, 13338308), (62, 6884288), (64, 6669154), (124, 3442144), (128, 3334577), (248, 1721072), (263, 1622912), (409, 1043584), (496, 860536), (526, 811456), (818, 521792), (992, 430268), (1052, 405728), (1636, 260896), (1984, 215134), (2104, 202864), (3272, 130448), (3968, 107567), (4208, 101432), (6544, 65224), (8153, 52352), (8416, 50716), (12679, 33664), (13088, 32612), (16306, 26176), (16832, 25358)]