878581572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{1249}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 2269260000

約数和(自身を除く): 1390678428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1249, 1606, 2409, 2498, 3212, 3747, 4818, 4996, 5329, 7494, 9636, 10658, 13739, 14988, 15987, 21316, 27478, 31974, 41217, 54956, 58619, 63948, 82434, 91177, 117238, 164868, 175857, 182354, 234476, 273531, 351714, 364708, 547062, 703428, 1002947, 1094124, 2005894, 3008841, 4011788, 6017682, 6655921, 12035364, 13311842, 19967763, 26623684, 39935526, 73215131, 79871052, 146430262, 219645393, 292860524, 439290786, 878581572]

約数ペア:

[(1, 878581572), (2, 439290786), (3, 292860524), (4, 219645393), (6, 146430262), (11, 79871052), (12, 73215131), (22, 39935526), (33, 26623684), (44, 19967763), (66, 13311842), (73, 12035364), (132, 6655921), (146, 6017682), (219, 4011788), (292, 3008841), (438, 2005894), (803, 1094124), (876, 1002947), (1249, 703428), (1606, 547062), (2409, 364708), (2498, 351714), (3212, 273531), (3747, 234476), (4818, 182354), (4996, 175857), (5329, 164868), (7494, 117238), (9636, 91177), (10658, 82434), (13739, 63948), (14988, 58619), (15987, 54956), (21316, 41217), (27478, 31974)]