2559919248

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{311881}}^1$

素因数の和:311917

約数の個数: 80

約数和(自身を含む): 7734673600

約数和(自身を除く): 5174754352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 311881, 623762, 935643, 1247524, 1871286, 2495048, 2806929, 3742572, 4990096, 5613858, 5925739, 7485144, 8420787, 11227716, 11851478, 14970288, 16841574, 17777217, 22455432, 23702956, 33683148, 35554434, 44910864, 47405912, 53331651, 67366296, 71108868, 94811824, 106663302, 134732592, 142217736, 159994953, 213326604, 284435472, 319989906, 426653208, 639979812, 853306416, 1279959624, 2559919248]

約数ペア:

[(1, 2559919248), (2, 1279959624), (3, 853306416), (4, 639979812), (6, 426653208), (8, 319989906), (9, 284435472), (12, 213326604), (16, 159994953), (18, 142217736), (19, 134732592), (24, 106663302), (27, 94811824), (36, 71108868), (38, 67366296), (48, 53331651), (54, 47405912), (57, 44910864), (72, 35554434), (76, 33683148), (108, 23702956), (114, 22455432), (144, 17777217), (152, 16841574), (171, 14970288), (216, 11851478), (228, 11227716), (304, 8420787), (342, 7485144), (432, 5925739), (456, 5613858), (513, 4990096), (684, 3742572), (912, 2806929), (1026, 2495048), (1368, 1871286), (2052, 1247524), (2736, 935643), (4104, 623762), (8208, 311881)]