939555328

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{18169}}^1$

素因数の和:18288

約数の個数: 40

約数和(自身を含む): 1895966820

約数和(自身を除く): 956411492

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 3232, 6464, 12928, 18169, 25856, 36338, 51712, 72676, 145352, 290704, 581408, 1162816, 1835069, 2325632, 3670138, 4651264, 7340276, 9302528, 14680552, 29361104, 58722208, 117444416, 234888832, 469777664, 939555328]

約数ペア:

[(1, 939555328), (2, 469777664), (4, 234888832), (8, 117444416), (16, 58722208), (32, 29361104), (64, 14680552), (101, 9302528), (128, 7340276), (202, 4651264), (256, 3670138), (404, 2325632), (512, 1835069), (808, 1162816), (1616, 581408), (3232, 290704), (6464, 145352), (12928, 72676), (18169, 51712), (25856, 36338)]