319744798

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{8537}}^1$

素因数の和:8907

約数の個数: 16

約数和(自身を含む): 489124944

約数和(自身を除く): 169380146

約数列:

[1, 2, 61, 122, 307, 614, 8537, 17074, 18727, 37454, 520757, 1041514, 2620859, 5241718, 159872399, 319744798]

約数ペア:

[(1, 319744798), (2, 159872399), (61, 5241718), (122, 2620859), (307, 1041514), (614, 520757), (8537, 37454), (17074, 18727)]