348479998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 547392384

約数和(自身を除く): 198912386

約数列:

[1, 2, 43, 67, 86, 134, 197, 307, 394, 614, 2881, 5762, 8471, 13199, 13201, 16942, 20569, 26398, 26402, 41138, 60479, 120958, 567557, 884467, 1135114, 1768934, 2600597, 4052093, 5201194, 8104186, 174239999, 348479998]

約数ペア:

[(1, 348479998), (2, 174239999), (43, 8104186), (67, 5201194), (86, 4052093), (134, 2600597), (197, 1768934), (307, 1135114), (394, 884467), (614, 567557), (2881, 120958), (5762, 60479), (8471, 41138), (13199, 26402), (13201, 26398), (16942, 20569)]