2979379728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54881}}^1$

素因数の和:54937

約数の個数: 120

約数和(自身を含む): 9289327320

約数和(自身を除く): 6309947592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 6032, 6786, 9048, 13572, 18096, 27144, 54288, 54881, 109762, 164643, 219524, 329286, 439048, 493929, 658572, 713453, 878096, 987858, 1317144, 1426906, 1591549, 1975716, 2140359, 2634288, 2853812, 3183098, 3951432, 4280718, 4774647, 5707624, 6366196, 6421077, 7902864, 8561436, 9549294, 11415248, 12732392, 12842154, 14323941, 17122872, 19098588, 20690137, 25464784, 25684308, 28647882, 34245744, 38197176, 41380274, 51368616, 57295764, 62070411, 76394352, 82760548, 102737232, 114591528, 124140822, 165521096, 186211233, 229183056, 248281644, 331042192, 372422466, 496563288, 744844932, 993126576, 1489689864, 2979379728]

約数ペア:

[(1, 2979379728), (2, 1489689864), (3, 993126576), (4, 744844932), (6, 496563288), (8, 372422466), (9, 331042192), (12, 248281644), (13, 229183056), (16, 186211233), (18, 165521096), (24, 124140822), (26, 114591528), (29, 102737232), (36, 82760548), (39, 76394352), (48, 62070411), (52, 57295764), (58, 51368616), (72, 41380274), (78, 38197176), (87, 34245744), (104, 28647882), (116, 25684308), (117, 25464784), (144, 20690137), (156, 19098588), (174, 17122872), (208, 14323941), (232, 12842154), (234, 12732392), (261, 11415248), (312, 9549294), (348, 8561436), (377, 7902864), (464, 6421077), (468, 6366196), (522, 5707624), (624, 4774647), (696, 4280718), (754, 3951432), (936, 3183098), (1044, 2853812), (1131, 2634288), (1392, 2140359), (1508, 1975716), (1872, 1591549), (2088, 1426906), (2262, 1317144), (3016, 987858), (3393, 878096), (4176, 713453), (4524, 658572), (6032, 493929), (6786, 439048), (9048, 329286), (13572, 219524), (18096, 164643), (27144, 109762), (54288, 54881)]