217301652

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{26591}}^1$

素因数の和:26828

約数の個数: 36

約数和(自身を含む): 551730816

約数和(自身を除く): 334429164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 26591, 53182, 79773, 106364, 159546, 239319, 319092, 478638, 957276, 6036157, 12072314, 18108471, 24144628, 36216942, 54325413, 72433884, 108650826, 217301652]

約数ペア:

[(1, 217301652), (2, 108650826), (3, 72433884), (4, 54325413), (6, 36216942), (9, 24144628), (12, 18108471), (18, 12072314), (36, 6036157), (227, 957276), (454, 478638), (681, 319092), (908, 239319), (1362, 159546), (2043, 106364), (2724, 79773), (4086, 53182), (8172, 26591)]