257254545324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{3961907}}^1$

素因数の和:3962694

約数の個数: 48

約数和(自身を含む): 686899761408

約数和(自身を除く): 429645216084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 773, 1546, 2319, 3092, 4638, 5411, 9276, 10822, 16233, 21644, 32466, 64932, 3961907, 7923814, 11885721, 15847628, 23771442, 27733349, 47542884, 55466698, 83200047, 110933396, 166400094, 332800188, 3062554111, 6125108222, 9187662333, 12250216444, 18375324666, 21437878777, 36750649332, 42875757554, 64313636331, 85751515108, 128627272662, 257254545324]

約数ペア:

[(1, 257254545324), (2, 128627272662), (3, 85751515108), (4, 64313636331), (6, 42875757554), (7, 36750649332), (12, 21437878777), (14, 18375324666), (21, 12250216444), (28, 9187662333), (42, 6125108222), (84, 3062554111), (773, 332800188), (1546, 166400094), (2319, 110933396), (3092, 83200047), (4638, 55466698), (5411, 47542884), (9276, 27733349), (10822, 23771442), (16233, 15847628), (21644, 11885721), (32466, 7923814), (64932, 3961907)]