861437616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 2435486976

約数和(自身を除く): 1574049360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 169, 206, 208, 309, 312, 338, 412, 507, 618, 624, 676, 824, 1014, 1031, 1236, 1339, 1352, 1648, 2028, 2062, 2472, 2678, 2704, 3093, 4017, 4056, 4124, 4944, 5356, 6186, 8034, 8112, 8248, 10712, 12372, 13403, 16068, 16496, 17407, 21424, 24744, 26806, 32136, 34814, 40209, 49488, 52221, 53612, 64272, 69628, 80418, 104442, 106193, 107224, 139256, 160836, 174239, 208884, 212386, 214448, 278512, 318579, 321672, 348478, 417768, 424772, 522717, 637158, 643344, 696956, 835536, 849544, 1045434, 1274316, 1380509, 1393912, 1699088, 2090868, 2548632, 2761018, 2787824, 4141527, 4181736, 5097264, 5522036, 8283054, 8363472, 11044072, 16566108, 17946617, 22088144, 33132216, 35893234, 53839851, 66264432, 71786468, 107679702, 143572936, 215359404, 287145872, 430718808, 861437616]

約数ペア:

[(1, 861437616), (2, 430718808), (3, 287145872), (4, 215359404), (6, 143572936), (8, 107679702), (12, 71786468), (13, 66264432), (16, 53839851), (24, 35893234), (26, 33132216), (39, 22088144), (48, 17946617), (52, 16566108), (78, 11044072), (103, 8363472), (104, 8283054), (156, 5522036), (169, 5097264), (206, 4181736), (208, 4141527), (309, 2787824), (312, 2761018), (338, 2548632), (412, 2090868), (507, 1699088), (618, 1393912), (624, 1380509), (676, 1274316), (824, 1045434), (1014, 849544), (1031, 835536), (1236, 696956), (1339, 643344), (1352, 637158), (1648, 522717), (2028, 424772), (2062, 417768), (2472, 348478), (2678, 321672), (2704, 318579), (3093, 278512), (4017, 214448), (4056, 212386), (4124, 208884), (4944, 174239), (5356, 160836), (6186, 139256), (8034, 107224), (8112, 106193), (8248, 104442), (10712, 80418), (12372, 69628), (13403, 64272), (16068, 53612), (16496, 52221), (17407, 49488), (21424, 40209), (24744, 34814), (26806, 32136)]