387854568

素因数分解:

$2^3\times 3^4\times {\mathrm{598541}}^1$

素因数の和:598559

約数の個数: 40

約数和(自身を含む): 1086353730

約数和(自身を除く): 698499162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 598541, 1197082, 1795623, 2394164, 3591246, 4788328, 5386869, 7182492, 10773738, 14364984, 16160607, 21547476, 32321214, 43094952, 48481821, 64642428, 96963642, 129284856, 193927284, 387854568]

約数ペア:

[(1, 387854568), (2, 193927284), (3, 129284856), (4, 96963642), (6, 64642428), (8, 48481821), (9, 43094952), (12, 32321214), (18, 21547476), (24, 16160607), (27, 14364984), (36, 10773738), (54, 7182492), (72, 5386869), (81, 4788328), (108, 3591246), (162, 2394164), (216, 1795623), (324, 1197082), (648, 598541)]