781271406724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{4073}}^1$

素因数の和:4885

約数の個数: 96

約数和(自身を含む): 1499513855616

約数和(自身を除く): 718242448892

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 107, 164, 214, 428, 643, 697, 1286, 1394, 1819, 2572, 2788, 3638, 4073, 4387, 7276, 8146, 8774, 10931, 16292, 17548, 21862, 26363, 43724, 52726, 68801, 69241, 74579, 105452, 137602, 138482, 149158, 166993, 275204, 276964, 298316, 333986, 435811, 448171, 667972, 871622, 896342, 1169617, 1743244, 1792684, 2339234, 2618939, 2820841, 2838881, 4678468, 5237878, 5641682, 5677762, 7408787, 10475756, 11283364, 11355524, 14817574, 17868251, 29635148, 35736502, 44521963, 47954297, 71473004, 89043926, 95908594, 107376499, 178087852, 191817188, 214752998, 280226473, 303760267, 429505996, 560452946, 607520534, 1120905892, 1215041068, 1825400483, 3650800966, 4763850041, 7301601932, 9527700082, 11489285393, 19055400164, 22978570786, 45957141572, 195317851681, 390635703362, 781271406724]

約数ペア:

[(1, 781271406724), (2, 390635703362), (4, 195317851681), (17, 45957141572), (34, 22978570786), (41, 19055400164), (68, 11489285393), (82, 9527700082), (107, 7301601932), (164, 4763850041), (214, 3650800966), (428, 1825400483), (643, 1215041068), (697, 1120905892), (1286, 607520534), (1394, 560452946), (1819, 429505996), (2572, 303760267), (2788, 280226473), (3638, 214752998), (4073, 191817188), (4387, 178087852), (7276, 107376499), (8146, 95908594), (8774, 89043926), (10931, 71473004), (16292, 47954297), (17548, 44521963), (21862, 35736502), (26363, 29635148), (43724, 17868251), (52726, 14817574), (68801, 11355524), (69241, 11283364), (74579, 10475756), (105452, 7408787), (137602, 5677762), (138482, 5641682), (149158, 5237878), (166993, 4678468), (275204, 2838881), (276964, 2820841), (298316, 2618939), (333986, 2339234), (435811, 1792684), (448171, 1743244), (667972, 1169617), (871622, 896342)]