677174912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 1402736640

約数和(自身を除く): 725561728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 628, 992, 1087, 1256, 1984, 2174, 2512, 3968, 4348, 4867, 5024, 8696, 9734, 10048, 17392, 19468, 20096, 33697, 34784, 38936, 67394, 69568, 77872, 134788, 139136, 155744, 170659, 269576, 311488, 341318, 539152, 622976, 682636, 1078304, 1365272, 2156608, 2730544, 4313216, 5290429, 5461088, 10580858, 10922176, 21161716, 21844352, 42323432, 84646864, 169293728, 338587456, 677174912]

約数ペア:

[(1, 677174912), (2, 338587456), (4, 169293728), (8, 84646864), (16, 42323432), (31, 21844352), (32, 21161716), (62, 10922176), (64, 10580858), (124, 5461088), (128, 5290429), (157, 4313216), (248, 2730544), (314, 2156608), (496, 1365272), (628, 1078304), (992, 682636), (1087, 622976), (1256, 539152), (1984, 341318), (2174, 311488), (2512, 269576), (3968, 170659), (4348, 155744), (4867, 139136), (5024, 134788), (8696, 77872), (9734, 69568), (10048, 67394), (17392, 38936), (19468, 34784), (20096, 33697)]