217264344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{822971}}^1$

素因数の和:822991

約数の個数: 32

約数和(自身を含む): 592539840

約数和(自身を除く): 375275496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 822971, 1645942, 2468913, 3291884, 4937826, 6583768, 9052681, 9875652, 18105362, 19751304, 27158043, 36210724, 54316086, 72421448, 108632172, 217264344]

約数ペア:

[(1, 217264344), (2, 108632172), (3, 72421448), (4, 54316086), (6, 36210724), (8, 27158043), (11, 19751304), (12, 18105362), (22, 9875652), (24, 9052681), (33, 6583768), (44, 4937826), (66, 3291884), (88, 2468913), (132, 1645942), (264, 822971)]