251279142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 583545600

約数和(自身を除く): 332266458

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 263, 289, 323, 493, 526, 551, 578, 646, 789, 867, 969, 986, 1102, 1479, 1578, 1653, 1734, 1938, 2958, 3306, 4471, 4997, 5491, 7627, 8381, 8942, 9367, 9994, 10982, 13413, 14991, 15254, 16473, 16762, 18734, 22881, 25143, 26826, 28101, 29982, 32946, 45762, 50286, 56202, 76007, 84949, 129659, 144913, 152014, 159239, 169898, 228021, 254847, 259318, 289826, 318478, 388977, 434739, 456042, 477717, 509694, 777954, 869478, 955434, 1444133, 2204203, 2463521, 2888266, 4332399, 4408406, 4927042, 6612609, 7390563, 8664798, 13225218, 14781126, 41879857, 83759714, 125639571, 251279142]

約数ペア:

[(1, 251279142), (2, 125639571), (3, 83759714), (6, 41879857), (17, 14781126), (19, 13225218), (29, 8664798), (34, 7390563), (38, 6612609), (51, 4927042), (57, 4408406), (58, 4332399), (87, 2888266), (102, 2463521), (114, 2204203), (174, 1444133), (263, 955434), (289, 869478), (323, 777954), (493, 509694), (526, 477717), (551, 456042), (578, 434739), (646, 388977), (789, 318478), (867, 289826), (969, 259318), (986, 254847), (1102, 228021), (1479, 169898), (1578, 159239), (1653, 152014), (1734, 144913), (1938, 129659), (2958, 84949), (3306, 76007), (4471, 56202), (4997, 50286), (5491, 45762), (7627, 32946), (8381, 29982), (8942, 28101), (9367, 26826), (9994, 25143), (10982, 22881), (13413, 18734), (14991, 16762), (15254, 16473)]