2878643976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{72649}}^1$

素因数の和:72798

約数の個数: 64

約数和(自身を含む): 7811328000

約数和(自身を除く): 4932684024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 39624, 72649, 145298, 217947, 290596, 435894, 581192, 871788, 944437, 1743576, 1888874, 2833311, 3777748, 5666622, 7555496, 9226423, 11333244, 18452846, 22666488, 27679269, 36905692, 55358538, 73811384, 110717076, 119943499, 221434152, 239886998, 359830497, 479773996, 719660994, 959547992, 1439321988, 2878643976]

約数ペア:

[(1, 2878643976), (2, 1439321988), (3, 959547992), (4, 719660994), (6, 479773996), (8, 359830497), (12, 239886998), (13, 221434152), (24, 119943499), (26, 110717076), (39, 73811384), (52, 55358538), (78, 36905692), (104, 27679269), (127, 22666488), (156, 18452846), (254, 11333244), (312, 9226423), (381, 7555496), (508, 5666622), (762, 3777748), (1016, 2833311), (1524, 1888874), (1651, 1743576), (3048, 944437), (3302, 871788), (4953, 581192), (6604, 435894), (9906, 290596), (13208, 217947), (19812, 145298), (39624, 72649)]