1000684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 1864800

約数和(自身を除く): 864116

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 149, 292, 298, 596, 1679, 3358, 3427, 6716, 6854, 10877, 13708, 21754, 43508, 250171, 500342, 1000684]

約数ペア:

[(1, 1000684), (2, 500342), (4, 250171), (23, 43508), (46, 21754), (73, 13708), (92, 10877), (146, 6854), (149, 6716), (292, 3427), (298, 3358), (596, 1679)]