243657264

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{118051}}^1$

素因数の和:118105

約数の個数: 40

約数和(自身を含む): 644091712

約数和(自身を除く): 400434448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 118051, 236102, 354153, 472204, 708306, 944408, 1416612, 1888816, 2833224, 5076193, 5666448, 10152386, 15228579, 20304772, 30457158, 40609544, 60914316, 81219088, 121828632, 243657264]

約数ペア:

[(1, 243657264), (2, 121828632), (3, 81219088), (4, 60914316), (6, 40609544), (8, 30457158), (12, 20304772), (16, 15228579), (24, 10152386), (43, 5666448), (48, 5076193), (86, 2833224), (129, 1888816), (172, 1416612), (258, 944408), (344, 708306), (516, 472204), (688, 354153), (1032, 236102), (2064, 118051)]