670704

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 1763280

約数和(自身を除く): 1092576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 157, 178, 267, 314, 356, 471, 534, 628, 712, 942, 1068, 1256, 1424, 1884, 2136, 2512, 3768, 4272, 7536, 13973, 27946, 41919, 55892, 83838, 111784, 167676, 223568, 335352, 670704]

約数ペア:

[(1, 670704), (2, 335352), (3, 223568), (4, 167676), (6, 111784), (8, 83838), (12, 55892), (16, 41919), (24, 27946), (48, 13973), (89, 7536), (157, 4272), (178, 3768), (267, 2512), (314, 2136), (356, 1884), (471, 1424), (534, 1256), (628, 1068), (712, 942)]