395630568

素因数分解:

$2^3\times 3^4\times {\mathrm{610541}}^1$

素因数の和:610559

約数の個数: 40

約数和(自身を含む): 1108133730

約数和(自身を除く): 712503162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 610541, 1221082, 1831623, 2442164, 3663246, 4884328, 5494869, 7326492, 10989738, 14652984, 16484607, 21979476, 32969214, 43958952, 49453821, 65938428, 98907642, 131876856, 197815284, 395630568]

約数ペア:

[(1, 395630568), (2, 197815284), (3, 131876856), (4, 98907642), (6, 65938428), (8, 49453821), (9, 43958952), (12, 32969214), (18, 21979476), (24, 16484607), (27, 14652984), (36, 10989738), (54, 7326492), (72, 5494869), (81, 4884328), (108, 3663246), (162, 2442164), (216, 1831623), (324, 1221082), (648, 610541)]