268523724

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{65239}}^1$

素因数の和:65267

約数の個数: 48

約数和(自身を含む): 730688000

約数和(自身を除く): 462164276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 65239, 130478, 195717, 260956, 391434, 456673, 782868, 913346, 1370019, 1826692, 2740038, 3196711, 5480076, 6393422, 9590133, 12786844, 19180266, 22376977, 38360532, 44753954, 67130931, 89507908, 134261862, 268523724]

約数ペア:

[(1, 268523724), (2, 134261862), (3, 89507908), (4, 67130931), (6, 44753954), (7, 38360532), (12, 22376977), (14, 19180266), (21, 12786844), (28, 9590133), (42, 6393422), (49, 5480076), (84, 3196711), (98, 2740038), (147, 1826692), (196, 1370019), (294, 913346), (343, 782868), (588, 456673), (686, 391434), (1029, 260956), (1372, 195717), (2058, 130478), (4116, 65239)]