407464

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 804330

約数和(自身を除く): 396866

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 961, 1643, 1922, 3286, 3844, 6572, 7688, 13144, 50933, 101866, 203732, 407464]

約数ペア:

[(1, 407464), (2, 203732), (4, 101866), (8, 50933), (31, 13144), (53, 7688), (62, 6572), (106, 3844), (124, 3286), (212, 1922), (248, 1643), (424, 961)]