320008598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4429

約数の個数: 48

約数和(自身を含む): 613334016

約数和(自身を除く): 293325418

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 4363, 5239, 5642, 8726, 10478, 30541, 36673, 56719, 61082, 73346, 113438, 135253, 270506, 397033, 737347, 794066, 946771, 1474694, 1758289, 1893542, 3516578, 5161429, 10322858, 12308023, 22857757, 24616046, 45715514, 160004299, 320008598]

約数ペア:

[(1, 320008598), (2, 160004299), (7, 45715514), (13, 24616046), (14, 22857757), (26, 12308023), (31, 10322858), (62, 5161429), (91, 3516578), (169, 1893542), (182, 1758289), (217, 1474694), (338, 946771), (403, 794066), (434, 737347), (806, 397033), (1183, 270506), (2366, 135253), (2821, 113438), (4363, 73346), (5239, 61082), (5642, 56719), (8726, 36673), (10478, 30541)]