123654312

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13523}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 213904728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 13523, 27046, 40569, 54092, 81138, 108184, 121707, 162276, 243414, 324552, 486828, 973656, 1717421, 3434842, 5152263, 6869684, 10304526, 13739368, 15456789, 20609052, 30913578, 41218104, 61827156, 123654312]

約数ペア:

[(1, 123654312), (2, 61827156), (3, 41218104), (4, 30913578), (6, 20609052), (8, 15456789), (9, 13739368), (12, 10304526), (18, 6869684), (24, 5152263), (36, 3434842), (72, 1717421), (127, 973656), (254, 486828), (381, 324552), (508, 243414), (762, 162276), (1016, 121707), (1143, 108184), (1524, 81138), (2286, 54092), (3048, 40569), (4572, 27046), (9144, 13523)]