268463556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 707517720

約数和(自身を除く): 439054164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 174, 261, 274, 348, 411, 522, 548, 822, 1044, 1233, 1644, 1877, 2466, 3754, 3973, 4932, 5631, 7508, 7946, 11262, 11919, 15892, 16893, 22524, 23838, 33786, 35757, 47676, 54433, 67572, 71514, 108866, 143028, 163299, 217732, 257149, 326598, 489897, 514298, 653196, 771447, 979794, 1028596, 1542894, 1959588, 2314341, 3085788, 4628682, 7457321, 9257364, 14914642, 22371963, 29829284, 44743926, 67115889, 89487852, 134231778, 268463556]

約数ペア:

[(1, 268463556), (2, 134231778), (3, 89487852), (4, 67115889), (6, 44743926), (9, 29829284), (12, 22371963), (18, 14914642), (29, 9257364), (36, 7457321), (58, 4628682), (87, 3085788), (116, 2314341), (137, 1959588), (174, 1542894), (261, 1028596), (274, 979794), (348, 771447), (411, 653196), (522, 514298), (548, 489897), (822, 326598), (1044, 257149), (1233, 217732), (1644, 163299), (1877, 143028), (2466, 108866), (3754, 71514), (3973, 67572), (4932, 54433), (5631, 47676), (7508, 35757), (7946, 33786), (11262, 23838), (11919, 22524), (15892, 16893)]