261623232

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34939}}^1$

素因数の和:34970

約数の個数: 84

約数和(自身を含む): 807603160

約数和(自身を除く): 545979928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 34939, 69878, 104817, 139756, 209634, 279512, 314451, 419268, 454207, 559024, 628902, 838536, 908414, 1118048, 1257804, 1362621, 1677072, 1816828, 2236096, 2515608, 2725242, 3354144, 3633656, 4087863, 5031216, 5450484, 6708288, 7267312, 8175726, 10062432, 10900968, 14534624, 16351452, 20124864, 21801936, 29069248, 32702904, 43603872, 65405808, 87207744, 130811616, 261623232]

約数ペア:

[(1, 261623232), (2, 130811616), (3, 87207744), (4, 65405808), (6, 43603872), (8, 32702904), (9, 29069248), (12, 21801936), (13, 20124864), (16, 16351452), (18, 14534624), (24, 10900968), (26, 10062432), (32, 8175726), (36, 7267312), (39, 6708288), (48, 5450484), (52, 5031216), (64, 4087863), (72, 3633656), (78, 3354144), (96, 2725242), (104, 2515608), (117, 2236096), (144, 1816828), (156, 1677072), (192, 1362621), (208, 1257804), (234, 1118048), (288, 908414), (312, 838536), (416, 628902), (468, 559024), (576, 454207), (624, 419268), (832, 314451), (936, 279512), (1248, 209634), (1872, 139756), (2496, 104817), (3744, 69878), (7488, 34939)]