1263687984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1559}}^1$

素因数の和:2019

約数の個数: 120

約数和(自身を含む): 3819859680

約数和(自身を除く): 2556171696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 433, 468, 624, 866, 936, 1299, 1559, 1732, 1872, 2598, 3118, 3464, 3897, 4677, 5196, 5629, 6236, 6928, 7794, 9354, 10392, 11258, 12472, 14031, 15588, 16887, 18708, 20267, 20784, 22516, 24944, 28062, 31176, 33774, 37416, 40534, 45032, 50661, 56124, 60801, 62352, 67548, 74832, 81068, 90064, 101322, 112248, 121602, 135096, 162136, 182403, 202644, 224496, 243204, 270192, 324272, 364806, 405288, 486408, 675047, 729612, 810576, 972816, 1350094, 1459224, 2025141, 2700188, 2918448, 4050282, 5400376, 6075423, 8100564, 8775611, 10800752, 12150846, 16201128, 17551222, 24301692, 26326833, 32402256, 35102444, 48603384, 52653666, 70204888, 78980499, 97206768, 105307332, 140409776, 157960998, 210614664, 315921996, 421229328, 631843992, 1263687984]

約数ペア:

[(1, 1263687984), (2, 631843992), (3, 421229328), (4, 315921996), (6, 210614664), (8, 157960998), (9, 140409776), (12, 105307332), (13, 97206768), (16, 78980499), (18, 70204888), (24, 52653666), (26, 48603384), (36, 35102444), (39, 32402256), (48, 26326833), (52, 24301692), (72, 17551222), (78, 16201128), (104, 12150846), (117, 10800752), (144, 8775611), (156, 8100564), (208, 6075423), (234, 5400376), (312, 4050282), (433, 2918448), (468, 2700188), (624, 2025141), (866, 1459224), (936, 1350094), (1299, 972816), (1559, 810576), (1732, 729612), (1872, 675047), (2598, 486408), (3118, 405288), (3464, 364806), (3897, 324272), (4677, 270192), (5196, 243204), (5629, 224496), (6236, 202644), (6928, 182403), (7794, 162136), (9354, 135096), (10392, 121602), (11258, 112248), (12472, 101322), (14031, 90064), (15588, 81068), (16887, 74832), (18708, 67548), (20267, 62352), (20784, 60801), (22516, 56124), (24944, 50661), (28062, 45032), (31176, 40534), (33774, 37416)]