272298081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 163157919

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 89, 139, 253, 267, 319, 417, 667, 759, 957, 979, 1529, 2001, 2047, 2581, 2937, 3197, 4031, 4587, 6141, 7337, 7743, 9591, 12093, 12371, 22011, 22517, 28391, 35167, 37113, 44341, 59363, 67551, 85173, 92713, 105501, 133023, 136081, 178089, 278139, 284533, 358759, 408243, 652993, 853599, 1019843, 1076277, 1958979, 3059529, 3129863, 3946349, 8251457, 9389589, 11839047, 24754371, 90766027, 272298081]

約数ペア:

[(1, 272298081), (3, 90766027), (11, 24754371), (23, 11839047), (29, 9389589), (33, 8251457), (69, 3946349), (87, 3129863), (89, 3059529), (139, 1958979), (253, 1076277), (267, 1019843), (319, 853599), (417, 652993), (667, 408243), (759, 358759), (957, 284533), (979, 278139), (1529, 178089), (2001, 136081), (2047, 133023), (2581, 105501), (2937, 92713), (3197, 85173), (4031, 67551), (4587, 59363), (6141, 44341), (7337, 37113), (7743, 35167), (9591, 28391), (12093, 22517), (12371, 22011)]