398328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 1138560

約数和(自身を除く): 740232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2371, 4742, 7113, 9484, 14226, 16597, 18968, 28452, 33194, 49791, 56904, 66388, 99582, 132776, 199164, 398328]

約数ペア:

[(1, 398328), (2, 199164), (3, 132776), (4, 99582), (6, 66388), (7, 56904), (8, 49791), (12, 33194), (14, 28452), (21, 18968), (24, 16597), (28, 14226), (42, 9484), (56, 7113), (84, 4742), (168, 2371)]