2207759632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 4687200000

約数和(自身を除く): 2479440368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 239, 356, 478, 499, 712, 956, 998, 1157, 1424, 1912, 1996, 2314, 3107, 3824, 3992, 4628, 6214, 6487, 7984, 9256, 12428, 12974, 18512, 21271, 24856, 25948, 42542, 44411, 49712, 51896, 85084, 88822, 103792, 119261, 170168, 177644, 238522, 276523, 340336, 355288, 477044, 553046, 577343, 710576, 954088, 1106092, 1154686, 1550393, 1908176, 2212184, 2309372, 3100786, 4424368, 4618744, 6201572, 9237488, 10614229, 12403144, 21228458, 24806288, 42456916, 84913832, 137984977, 169827664, 275969954, 551939908, 1103879816, 2207759632]

約数ペア:

[(1, 2207759632), (2, 1103879816), (4, 551939908), (8, 275969954), (13, 169827664), (16, 137984977), (26, 84913832), (52, 42456916), (89, 24806288), (104, 21228458), (178, 12403144), (208, 10614229), (239, 9237488), (356, 6201572), (478, 4618744), (499, 4424368), (712, 3100786), (956, 2309372), (998, 2212184), (1157, 1908176), (1424, 1550393), (1912, 1154686), (1996, 1106092), (2314, 954088), (3107, 710576), (3824, 577343), (3992, 553046), (4628, 477044), (6214, 355288), (6487, 340336), (7984, 276523), (9256, 238522), (12428, 177644), (12974, 170168), (18512, 119261), (21271, 103792), (24856, 88822), (25948, 85084), (42542, 51896), (44411, 49712)]