853468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 1983744

約数和(自身を除く): 1130276

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 163, 187, 238, 308, 326, 374, 476, 652, 748, 1141, 1309, 1793, 2282, 2618, 2771, 3586, 4564, 5236, 5542, 7172, 11084, 12551, 19397, 25102, 30481, 38794, 50204, 60962, 77588, 121924, 213367, 426734, 853468]

約数ペア:

[(1, 853468), (2, 426734), (4, 213367), (7, 121924), (11, 77588), (14, 60962), (17, 50204), (22, 38794), (28, 30481), (34, 25102), (44, 19397), (68, 12551), (77, 11084), (119, 7172), (154, 5542), (163, 5236), (187, 4564), (238, 3586), (308, 2771), (326, 2618), (374, 2282), (476, 1793), (652, 1309), (748, 1141)]