1290851688

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:936

約数の個数: 128

約数和(自身を含む): 3785184000

約数和(自身を除く): 2494332312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 233, 294, 343, 392, 466, 588, 673, 686, 699, 932, 1029, 1176, 1346, 1372, 1398, 1631, 1864, 2019, 2058, 2692, 2744, 2796, 3262, 4038, 4116, 4711, 4893, 5384, 5592, 6524, 8076, 8232, 9422, 9786, 11417, 13048, 14133, 16152, 18844, 19572, 22834, 28266, 32977, 34251, 37688, 39144, 45668, 56532, 65954, 68502, 79919, 91336, 98931, 113064, 131908, 137004, 156809, 159838, 197862, 230839, 239757, 263816, 274008, 313618, 319676, 395724, 461678, 470427, 479514, 627236, 639352, 692517, 791448, 923356, 940854, 959028, 1097663, 1254472, 1385034, 1846712, 1881708, 1918056, 2195326, 2770068, 3292989, 3763416, 4390652, 5540136, 6585978, 7683641, 8781304, 13171956, 15367282, 23050923, 26343912, 30734564, 46101846, 53785487, 61469128, 92203692, 107570974, 161356461, 184407384, 215141948, 322712922, 430283896, 645425844, 1290851688]

約数ペア:

[(1, 1290851688), (2, 645425844), (3, 430283896), (4, 322712922), (6, 215141948), (7, 184407384), (8, 161356461), (12, 107570974), (14, 92203692), (21, 61469128), (24, 53785487), (28, 46101846), (42, 30734564), (49, 26343912), (56, 23050923), (84, 15367282), (98, 13171956), (147, 8781304), (168, 7683641), (196, 6585978), (233, 5540136), (294, 4390652), (343, 3763416), (392, 3292989), (466, 2770068), (588, 2195326), (673, 1918056), (686, 1881708), (699, 1846712), (932, 1385034), (1029, 1254472), (1176, 1097663), (1346, 959028), (1372, 940854), (1398, 923356), (1631, 791448), (1864, 692517), (2019, 639352), (2058, 627236), (2692, 479514), (2744, 470427), (2796, 461678), (3262, 395724), (4038, 319676), (4116, 313618), (4711, 274008), (4893, 263816), (5384, 239757), (5592, 230839), (6524, 197862), (8076, 159838), (8232, 156809), (9422, 137004), (9786, 131908), (11417, 113064), (13048, 98931), (14133, 91336), (16152, 79919), (18844, 68502), (19572, 65954), (22834, 56532), (28266, 45668), (32977, 39144), (34251, 37688)]