1307488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 3175200

約数和(自身を除く): 1867712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 449, 728, 898, 1456, 1796, 2912, 3143, 3592, 5837, 6286, 7184, 11674, 12572, 14368, 23348, 25144, 40859, 46696, 50288, 81718, 93392, 100576, 163436, 186784, 326872, 653744, 1307488]

約数ペア:

[(1, 1307488), (2, 653744), (4, 326872), (7, 186784), (8, 163436), (13, 100576), (14, 93392), (16, 81718), (26, 50288), (28, 46696), (32, 40859), (52, 25144), (56, 23348), (91, 14368), (104, 12572), (112, 11674), (182, 7184), (208, 6286), (224, 5837), (364, 3592), (416, 3143), (449, 2912), (728, 1796), (898, 1456)]