428856

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 1088640

約数和(自身を除く): 659784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 167, 214, 321, 334, 428, 501, 642, 668, 856, 1002, 1284, 1336, 2004, 2568, 4008, 17869, 35738, 53607, 71476, 107214, 142952, 214428, 428856]

約数ペア:

[(1, 428856), (2, 214428), (3, 142952), (4, 107214), (6, 71476), (8, 53607), (12, 35738), (24, 17869), (107, 4008), (167, 2568), (214, 2004), (321, 1336), (334, 1284), (428, 1002), (501, 856), (642, 668)]