890478904212

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1\times {\mathrm{5209}}^1$

素因数の和:5835

約数の個数: 192

約数和(自身を含む): 2447983104000

約数和(自身を除く): 1557504199788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 227, 228, 342, 367, 454, 513, 681, 684, 734, 908, 1026, 1101, 1362, 1468, 2043, 2052, 2202, 2724, 3303, 4086, 4313, 4404, 5209, 6129, 6606, 6973, 8172, 8626, 9909, 10418, 12258, 12939, 13212, 13946, 15627, 17252, 19818, 20836, 20919, 24516, 25878, 27892, 31254, 38817, 39636, 41838, 46881, 51756, 62508, 62757, 77634, 83309, 83676, 93762, 98971, 116451, 125514, 140643, 155268, 166618, 187524, 188271, 197942, 232902, 249927, 251028, 281286, 296913, 333236, 376542, 395884, 465804, 499854, 562572, 593826, 749781, 753084, 890739, 999708, 1182443, 1187652, 1499562, 1582871, 1781478, 1911703, 2249343, 2364886, 2672217, 2999124, 3165742, 3547329, 3562956, 3823406, 4498686, 4729772, 4748613, 5344434, 5735109, 6331484, 7094658, 7646812, 8997372, 9497226, 10641987, 10688868, 11470218, 14189316, 14245839, 17205327, 18994452, 21283974, 22466417, 22940436, 28491678, 31925961, 34410654, 36322357, 42567948, 42737517, 44932834, 51615981, 56983356, 63851922, 67399251, 68821308, 72644714, 85475034, 89865668, 103231962, 108967071, 127703844, 134798502, 145289428, 170950068, 202197753, 206463924, 217934142, 269597004, 326901213, 404395506, 433956581, 435868284, 606593259, 653802426, 808791012, 867913162, 980703639, 1213186518, 1301869743, 1307604852, 1735826324, 1961407278, 2426373036, 2603739486, 3905609229, 3922814556, 5207478972, 7811218458, 8245175039, 11716827687, 15622436916, 16490350078, 23433655374, 24735525117, 32980700156, 46867310748, 49471050234, 74206575351, 98942100468, 148413150702, 222619726053, 296826301404, 445239452106, 890478904212]

約数ペア:

[(1, 890478904212), (2, 445239452106), (3, 296826301404), (4, 222619726053), (6, 148413150702), (9, 98942100468), (12, 74206575351), (18, 49471050234), (19, 46867310748), (27, 32980700156), (36, 24735525117), (38, 23433655374), (54, 16490350078), (57, 15622436916), (76, 11716827687), (108, 8245175039), (114, 7811218458), (171, 5207478972), (227, 3922814556), (228, 3905609229), (342, 2603739486), (367, 2426373036), (454, 1961407278), (513, 1735826324), (681, 1307604852), (684, 1301869743), (734, 1213186518), (908, 980703639), (1026, 867913162), (1101, 808791012), (1362, 653802426), (1468, 606593259), (2043, 435868284), (2052, 433956581), (2202, 404395506), (2724, 326901213), (3303, 269597004), (4086, 217934142), (4313, 206463924), (4404, 202197753), (5209, 170950068), (6129, 145289428), (6606, 134798502), (6973, 127703844), (8172, 108967071), (8626, 103231962), (9909, 89865668), (10418, 85475034), (12258, 72644714), (12939, 68821308), (13212, 67399251), (13946, 63851922), (15627, 56983356), (17252, 51615981), (19818, 44932834), (20836, 42737517), (20919, 42567948), (24516, 36322357), (25878, 34410654), (27892, 31925961), (31254, 28491678), (38817, 22940436), (39636, 22466417), (41838, 21283974), (46881, 18994452), (51756, 17205327), (62508, 14245839), (62757, 14189316), (77634, 11470218), (83309, 10688868), (83676, 10641987), (93762, 9497226), (98971, 8997372), (116451, 7646812), (125514, 7094658), (140643, 6331484), (155268, 5735109), (166618, 5344434), (187524, 4748613), (188271, 4729772), (197942, 4498686), (232902, 3823406), (249927, 3562956), (251028, 3547329), (281286, 3165742), (296913, 2999124), (333236, 2672217), (376542, 2364886), (395884, 2249343), (465804, 1911703), (499854, 1781478), (562572, 1582871), (593826, 1499562), (749781, 1187652), (753084, 1182443), (890739, 999708)]