285518736

素因数分解:

$2^4\times 3^3\times {\mathrm{660923}}^1$

素因数の和:660940

約数の個数: 40

約数和(自身を含む): 819545760

約数和(自身を除く): 534027024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 660923, 1321846, 1982769, 2643692, 3965538, 5287384, 5948307, 7931076, 10574768, 11896614, 15862152, 17844921, 23793228, 31724304, 35689842, 47586456, 71379684, 95172912, 142759368, 285518736]

約数ペア:

[(1, 285518736), (2, 142759368), (3, 95172912), (4, 71379684), (6, 47586456), (8, 35689842), (9, 31724304), (12, 23793228), (16, 17844921), (18, 15862152), (24, 11896614), (27, 10574768), (36, 7931076), (48, 5948307), (54, 5287384), (72, 3965538), (108, 2643692), (144, 1982769), (216, 1321846), (432, 660923)]