730856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 1620480

約数和(自身を除く): 889624

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 421, 434, 842, 868, 1684, 1736, 2947, 3368, 5894, 11788, 13051, 23576, 26102, 52204, 91357, 104408, 182714, 365428, 730856]

約数ペア:

[(1, 730856), (2, 365428), (4, 182714), (7, 104408), (8, 91357), (14, 52204), (28, 26102), (31, 23576), (56, 13051), (62, 11788), (124, 5894), (217, 3368), (248, 2947), (421, 1736), (434, 1684), (842, 868)]