520098416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3163}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 1035767040

約数和(自身を除く): 515668624

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 239, 344, 478, 688, 956, 1912, 3163, 3824, 6326, 10277, 12652, 20554, 25304, 41108, 50608, 82216, 136009, 164432, 272018, 544036, 755957, 1088072, 1511914, 2176144, 3023828, 6047656, 12095312, 32506151, 65012302, 130024604, 260049208, 520098416]

約数ペア:

[(1, 520098416), (2, 260049208), (4, 130024604), (8, 65012302), (16, 32506151), (43, 12095312), (86, 6047656), (172, 3023828), (239, 2176144), (344, 1511914), (478, 1088072), (688, 755957), (956, 544036), (1912, 272018), (3163, 164432), (3824, 136009), (6326, 82216), (10277, 50608), (12652, 41108), (20554, 25304)]