520064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 1101600

約数和(自身を除く): 581536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 239, 272, 478, 544, 956, 1088, 1912, 2176, 3824, 4063, 7648, 8126, 15296, 16252, 30592, 32504, 65008, 130016, 260032, 520064]

約数ペア:

[(1, 520064), (2, 260032), (4, 130016), (8, 65008), (16, 32504), (17, 30592), (32, 16252), (34, 15296), (64, 8126), (68, 7648), (128, 4063), (136, 3824), (239, 2176), (272, 1912), (478, 1088), (544, 956)]