340028712

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2920

約数の個数: 128

約数和(自身を含む): 1028880000

約数和(自身を除く): 688851288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 2052, 2088, 2204, 2857, 3132, 3306, 4104, 4408, 4959, 5714, 6264, 6612, 8571, 9918, 11428, 13224, 14877, 17142, 19836, 22856, 25713, 29754, 34284, 39672, 51426, 54283, 59508, 68568, 77139, 82853, 102852, 108566, 119016, 154278, 162849, 165706, 205704, 217132, 248559, 308556, 325698, 331412, 434264, 488547, 497118, 617112, 651396, 662824, 745677, 977094, 994236, 1302792, 1465641, 1491354, 1574207, 1954188, 1988472, 2237031, 2931282, 2982708, 3148414, 3908376, 4474062, 4722621, 5862564, 5965416, 6296828, 8948124, 9445242, 11725128, 12593656, 14167863, 17896248, 18890484, 28335726, 37780968, 42503589, 56671452, 85007178, 113342904, 170014356, 340028712]

約数ペア:

[(1, 340028712), (2, 170014356), (3, 113342904), (4, 85007178), (6, 56671452), (8, 42503589), (9, 37780968), (12, 28335726), (18, 18890484), (19, 17896248), (24, 14167863), (27, 12593656), (29, 11725128), (36, 9445242), (38, 8948124), (54, 6296828), (57, 5965416), (58, 5862564), (72, 4722621), (76, 4474062), (87, 3908376), (108, 3148414), (114, 2982708), (116, 2931282), (152, 2237031), (171, 1988472), (174, 1954188), (216, 1574207), (228, 1491354), (232, 1465641), (261, 1302792), (342, 994236), (348, 977094), (456, 745677), (513, 662824), (522, 651396), (551, 617112), (684, 497118), (696, 488547), (783, 434264), (1026, 331412), (1044, 325698), (1102, 308556), (1368, 248559), (1566, 217132), (1653, 205704), (2052, 165706), (2088, 162849), (2204, 154278), (2857, 119016), (3132, 108566), (3306, 102852), (4104, 82853), (4408, 77139), (4959, 68568), (5714, 59508), (6264, 54283), (6612, 51426), (8571, 39672), (9918, 34284), (11428, 29754), (13224, 25713), (14877, 22856), (17142, 19836)]