320199456

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{14957}}^1$

素因数の和:15193

約数の個数: 48

約数和(自身を含む): 844349184

約数和(自身を除く): 524149728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 7136, 10704, 14957, 21408, 29914, 44871, 59828, 89742, 119656, 179484, 239312, 358968, 478624, 717936, 1435872, 3335411, 6670822, 10006233, 13341644, 20012466, 26683288, 40024932, 53366576, 80049864, 106733152, 160099728, 320199456]

約数ペア:

[(1, 320199456), (2, 160099728), (3, 106733152), (4, 80049864), (6, 53366576), (8, 40024932), (12, 26683288), (16, 20012466), (24, 13341644), (32, 10006233), (48, 6670822), (96, 3335411), (223, 1435872), (446, 717936), (669, 478624), (892, 358968), (1338, 239312), (1784, 179484), (2676, 119656), (3568, 89742), (5352, 59828), (7136, 44871), (10704, 29914), (14957, 21408)]