329358242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{25703}}^1$

素因数の和:25897

約数の個数: 16

約数和(自身を含む): 508939200

約数和(自身を除く): 179580958

約数列:

[1, 2, 43, 86, 149, 298, 6407, 12814, 25703, 51406, 1105229, 2210458, 3829747, 7659494, 164679121, 329358242]

約数ペア:

[(1, 329358242), (2, 164679121), (43, 7659494), (86, 3829747), (149, 2210458), (298, 1105229), (6407, 51406), (12814, 25703)]