1306631152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 2801820672

約数和(自身を除く): 1495189520

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 136, 166, 248, 272, 332, 496, 527, 664, 1054, 1328, 1411, 1867, 2108, 2573, 2822, 3734, 4216, 5146, 5644, 7468, 8432, 10292, 11288, 14936, 20584, 22576, 29872, 31739, 41168, 43741, 57877, 63478, 87482, 115754, 126956, 154961, 174964, 231508, 253912, 309922, 349928, 463016, 507824, 619844, 699856, 926032, 983909, 1239688, 1967818, 2479376, 2634337, 3935636, 4803791, 5268674, 7871272, 9607582, 10537348, 15742544, 19215164, 21074696, 38430328, 42149392, 76860656, 81664447, 163328894, 326657788, 653315576, 1306631152]

約数ペア:

[(1, 1306631152), (2, 653315576), (4, 326657788), (8, 163328894), (16, 81664447), (17, 76860656), (31, 42149392), (34, 38430328), (62, 21074696), (68, 19215164), (83, 15742544), (124, 10537348), (136, 9607582), (166, 7871272), (248, 5268674), (272, 4803791), (332, 3935636), (496, 2634337), (527, 2479376), (664, 1967818), (1054, 1239688), (1328, 983909), (1411, 926032), (1867, 699856), (2108, 619844), (2573, 507824), (2822, 463016), (3734, 349928), (4216, 309922), (5146, 253912), (5644, 231508), (7468, 174964), (8432, 154961), (10292, 126956), (11288, 115754), (14936, 87482), (20584, 63478), (22576, 57877), (29872, 43741), (31739, 41168)]