390648

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 1002960

約数和(自身を除く): 612312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 397, 492, 794, 984, 1191, 1588, 2382, 3176, 4764, 9528, 16277, 32554, 48831, 65108, 97662, 130216, 195324, 390648]

約数ペア:

[(1, 390648), (2, 195324), (3, 130216), (4, 97662), (6, 65108), (8, 48831), (12, 32554), (24, 16277), (41, 9528), (82, 4764), (123, 3176), (164, 2382), (246, 1588), (328, 1191), (397, 984), (492, 794)]