391291524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12479}}^1$

素因数の和:12569

約数の個数: 72

約数和(自身を含む): 1081167360

約数和(自身を除く): 689875836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 12479, 15678, 24958, 31356, 37437, 49916, 74874, 112311, 149748, 162227, 224622, 324454, 449244, 486681, 648908, 836093, 973362, 1460043, 1672186, 1946724, 2508279, 2920086, 3344372, 5016558, 5840172, 7524837, 10033116, 10869209, 15049674, 21738418, 30099348, 32607627, 43476836, 65215254, 97822881, 130430508, 195645762, 391291524]

約数ペア:

[(1, 391291524), (2, 195645762), (3, 130430508), (4, 97822881), (6, 65215254), (9, 43476836), (12, 32607627), (13, 30099348), (18, 21738418), (26, 15049674), (36, 10869209), (39, 10033116), (52, 7524837), (67, 5840172), (78, 5016558), (117, 3344372), (134, 2920086), (156, 2508279), (201, 1946724), (234, 1672186), (268, 1460043), (402, 973362), (468, 836093), (603, 648908), (804, 486681), (871, 449244), (1206, 324454), (1742, 224622), (2412, 162227), (2613, 149748), (3484, 112311), (5226, 74874), (7839, 49916), (10452, 37437), (12479, 31356), (15678, 24958)]