619509456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 1807812864

約数和(自身を除く): 1188303408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 372, 428, 496, 558, 642, 744, 856, 963, 1116, 1284, 1297, 1488, 1712, 1926, 2232, 2568, 2594, 3317, 3852, 3891, 4464, 5136, 5188, 6634, 7704, 7782, 9951, 10376, 11673, 13268, 15408, 15564, 19902, 20752, 23346, 26536, 29853, 31128, 39804, 40207, 46692, 53072, 59706, 62256, 79608, 80414, 93384, 119412, 120621, 138779, 159216, 160828, 186768, 238824, 241242, 277558, 321656, 361863, 416337, 477648, 482484, 555116, 643312, 723726, 832674, 964968, 1110232, 1249011, 1447452, 1665348, 1929936, 2220464, 2498022, 2894904, 3330696, 4302149, 4996044, 5789808, 6661392, 8604298, 9992088, 12906447, 17208596, 19984176, 25812894, 34417192, 38719341, 51625788, 68834384, 77438682, 103251576, 154877364, 206503152, 309754728, 619509456]

約数ペア:

[(1, 619509456), (2, 309754728), (3, 206503152), (4, 154877364), (6, 103251576), (8, 77438682), (9, 68834384), (12, 51625788), (16, 38719341), (18, 34417192), (24, 25812894), (31, 19984176), (36, 17208596), (48, 12906447), (62, 9992088), (72, 8604298), (93, 6661392), (107, 5789808), (124, 4996044), (144, 4302149), (186, 3330696), (214, 2894904), (248, 2498022), (279, 2220464), (321, 1929936), (372, 1665348), (428, 1447452), (496, 1249011), (558, 1110232), (642, 964968), (744, 832674), (856, 723726), (963, 643312), (1116, 555116), (1284, 482484), (1297, 477648), (1488, 416337), (1712, 361863), (1926, 321656), (2232, 277558), (2568, 241242), (2594, 238824), (3317, 186768), (3852, 160828), (3891, 159216), (4464, 138779), (5136, 120621), (5188, 119412), (6634, 93384), (7704, 80414), (7782, 79608), (9951, 62256), (10376, 59706), (11673, 53072), (13268, 46692), (15408, 40207), (15564, 39804), (19902, 31128), (20752, 29853), (23346, 26536)]