928568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 1890000

約数和(自身を除く): 961432

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 149, 152, 164, 298, 328, 596, 779, 1192, 1558, 2831, 3116, 5662, 6109, 6232, 11324, 12218, 22648, 24436, 48872, 116071, 232142, 464284, 928568]

約数ペア:

[(1, 928568), (2, 464284), (4, 232142), (8, 116071), (19, 48872), (38, 24436), (41, 22648), (76, 12218), (82, 11324), (149, 6232), (152, 6109), (164, 5662), (298, 3116), (328, 2831), (596, 1558), (779, 1192)]