748199240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5701}}^1$

素因数の和:5922

約数の個数: 64

約数和(自身を含む): 1792024560

約数和(自身を除く): 1043825320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 340, 386, 680, 772, 965, 1544, 1930, 3281, 3860, 5701, 6562, 7720, 11402, 13124, 16405, 22804, 26248, 28505, 32810, 45608, 57010, 65620, 96917, 114020, 131240, 193834, 228040, 387668, 484585, 775336, 969170, 1100293, 1938340, 2200586, 3876680, 4401172, 5501465, 8802344, 11002930, 18704981, 22005860, 37409962, 44011720, 74819924, 93524905, 149639848, 187049810, 374099620, 748199240]

約数ペア:

[(1, 748199240), (2, 374099620), (4, 187049810), (5, 149639848), (8, 93524905), (10, 74819924), (17, 44011720), (20, 37409962), (34, 22005860), (40, 18704981), (68, 11002930), (85, 8802344), (136, 5501465), (170, 4401172), (193, 3876680), (340, 2200586), (386, 1938340), (680, 1100293), (772, 969170), (965, 775336), (1544, 484585), (1930, 387668), (3281, 228040), (3860, 193834), (5701, 131240), (6562, 114020), (7720, 96917), (11402, 65620), (13124, 57010), (16405, 45608), (22804, 32810), (26248, 28505)]