339640908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 862095360

約数和(自身を除く): 522454452

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 79, 92, 111, 138, 148, 158, 222, 237, 276, 316, 421, 444, 474, 842, 851, 948, 1263, 1684, 1702, 1817, 2526, 2553, 2923, 3404, 3634, 5052, 5106, 5451, 5846, 7268, 8769, 9683, 10212, 10902, 11692, 15577, 17538, 19366, 21804, 29049, 31154, 33259, 35076, 38732, 46731, 58098, 62308, 66518, 67229, 93462, 99777, 116196, 133036, 134458, 186924, 199554, 201687, 268916, 358271, 399108, 403374, 716542, 764957, 806748, 1074813, 1230583, 1433084, 1529914, 2149626, 2294871, 2461166, 3059828, 3691749, 4299252, 4589742, 4922332, 7383498, 9179484, 14766996, 28303409, 56606818, 84910227, 113213636, 169820454, 339640908]

約数ペア:

[(1, 339640908), (2, 169820454), (3, 113213636), (4, 84910227), (6, 56606818), (12, 28303409), (23, 14766996), (37, 9179484), (46, 7383498), (69, 4922332), (74, 4589742), (79, 4299252), (92, 3691749), (111, 3059828), (138, 2461166), (148, 2294871), (158, 2149626), (222, 1529914), (237, 1433084), (276, 1230583), (316, 1074813), (421, 806748), (444, 764957), (474, 716542), (842, 403374), (851, 399108), (948, 358271), (1263, 268916), (1684, 201687), (1702, 199554), (1817, 186924), (2526, 134458), (2553, 133036), (2923, 116196), (3404, 99777), (3634, 93462), (5052, 67229), (5106, 66518), (5451, 62308), (5846, 58098), (7268, 46731), (8769, 38732), (9683, 35076), (10212, 33259), (10902, 31154), (11692, 29049), (15577, 21804), (17538, 19366)]