309804511932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1\times {\mathrm{4397}}^1$

素因数の和:5096

約数の個数: 144

約数和(自身を含む): 829892044800

約数和(自身を除く): 520087532868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 431, 478, 684, 717, 862, 956, 1293, 1434, 1724, 2151, 2586, 2868, 3879, 4302, 4397, 4541, 5172, 7758, 8189, 8604, 8794, 9082, 13191, 13623, 15516, 16378, 17588, 18164, 24567, 26382, 27246, 32756, 39573, 40869, 49134, 52764, 54492, 73701, 79146, 81738, 83543, 98268, 103009, 147402, 158292, 163476, 167086, 206018, 250629, 294804, 309027, 334172, 412036, 501258, 618054, 751887, 927081, 1002516, 1050883, 1236108, 1503774, 1854162, 1895107, 1957171, 2101766, 3007548, 3152649, 3708324, 3790214, 3914342, 4203532, 5685321, 5871513, 6305298, 7580428, 7828684, 9457947, 11370642, 11743026, 12610596, 17055963, 17614539, 18915894, 19966777, 22741284, 23486052, 34111926, 35229078, 36007033, 37831788, 39933554, 59900331, 68223852, 70458156, 72014066, 79867108, 108021099, 119800662, 144028132, 179700993, 216042198, 239601324, 324063297, 359401986, 432084396, 452930573, 648126594, 718803972, 905861146, 1296253188, 1358791719, 1811722292, 2717583438, 4076375157, 5435166876, 8152750314, 8605680887, 16305500628, 17211361774, 25817042661, 34422723548, 51634085322, 77451127983, 103268170644, 154902255966, 309804511932]

約数ペア:

[(1, 309804511932), (2, 154902255966), (3, 103268170644), (4, 77451127983), (6, 51634085322), (9, 34422723548), (12, 25817042661), (18, 17211361774), (19, 16305500628), (36, 8605680887), (38, 8152750314), (57, 5435166876), (76, 4076375157), (114, 2717583438), (171, 1811722292), (228, 1358791719), (239, 1296253188), (342, 905861146), (431, 718803972), (478, 648126594), (684, 452930573), (717, 432084396), (862, 359401986), (956, 324063297), (1293, 239601324), (1434, 216042198), (1724, 179700993), (2151, 144028132), (2586, 119800662), (2868, 108021099), (3879, 79867108), (4302, 72014066), (4397, 70458156), (4541, 68223852), (5172, 59900331), (7758, 39933554), (8189, 37831788), (8604, 36007033), (8794, 35229078), (9082, 34111926), (13191, 23486052), (13623, 22741284), (15516, 19966777), (16378, 18915894), (17588, 17614539), (18164, 17055963), (24567, 12610596), (26382, 11743026), (27246, 11370642), (32756, 9457947), (39573, 7828684), (40869, 7580428), (49134, 6305298), (52764, 5871513), (54492, 5685321), (73701, 4203532), (79146, 3914342), (81738, 3790214), (83543, 3708324), (98268, 3152649), (103009, 3007548), (147402, 2101766), (158292, 1957171), (163476, 1895107), (167086, 1854162), (206018, 1503774), (250629, 1236108), (294804, 1050883), (309027, 1002516), (334172, 927081), (412036, 751887), (501258, 618054)]