492128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^3$

素因数の和:56

約数の個数: 48

約数和(自身を含む): 1199520

約数和(自身を除く): 707392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2197, 2366, 2704, 2912, 4394, 4732, 5408, 8788, 9464, 15379, 17576, 18928, 30758, 35152, 37856, 61516, 70304, 123032, 246064, 492128]

約数ペア:

[(1, 492128), (2, 246064), (4, 123032), (7, 70304), (8, 61516), (13, 37856), (14, 35152), (16, 30758), (26, 18928), (28, 17576), (32, 15379), (52, 9464), (56, 8788), (91, 5408), (104, 4732), (112, 4394), (169, 2912), (182, 2704), (208, 2366), (224, 2197), (338, 1456), (364, 1352), (416, 1183), (676, 728)]