855768

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 2162160

約数和(自身を除く): 1306392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 197, 362, 394, 543, 591, 724, 788, 1086, 1182, 1448, 1576, 2172, 2364, 4344, 4728, 35657, 71314, 106971, 142628, 213942, 285256, 427884, 855768]

約数ペア:

[(1, 855768), (2, 427884), (3, 285256), (4, 213942), (6, 142628), (8, 106971), (12, 71314), (24, 35657), (181, 4728), (197, 4344), (362, 2364), (394, 2172), (543, 1576), (591, 1448), (724, 1182), (788, 1086)]