2826272008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 6411018240

約数和(自身を除く): 3584746232

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 71, 86, 122, 142, 172, 244, 271, 284, 301, 344, 427, 488, 497, 542, 568, 602, 854, 994, 1084, 1204, 1708, 1897, 1988, 2168, 2408, 2623, 3053, 3416, 3794, 3976, 4331, 5246, 6106, 7588, 8662, 10492, 11653, 12212, 15176, 16531, 17324, 18361, 19241, 20984, 21371, 23306, 24424, 30317, 33062, 34648, 36722, 38482, 42742, 46612, 60634, 66124, 73444, 76964, 81571, 85484, 93224, 115717, 121268, 132248, 134687, 146888, 153928, 163142, 170968, 186233, 231434, 242536, 269374, 326284, 372466, 462868, 538748, 652568, 710833, 744932, 827363, 925736, 1077496, 1173701, 1303631, 1421666, 1489864, 1654726, 2347402, 2607262, 2843332, 3309452, 4694804, 4975831, 5214524, 5686664, 5791541, 6618904, 8215907, 9389608, 9951662, 10429048, 11583082, 16431814, 19903324, 23166164, 32863628, 39806648, 46332328, 50469143, 65727256, 100938286, 201876572, 353284001, 403753144, 706568002, 1413136004, 2826272008]

約数ペア:

[(1, 2826272008), (2, 1413136004), (4, 706568002), (7, 403753144), (8, 353284001), (14, 201876572), (28, 100938286), (43, 65727256), (56, 50469143), (61, 46332328), (71, 39806648), (86, 32863628), (122, 23166164), (142, 19903324), (172, 16431814), (244, 11583082), (271, 10429048), (284, 9951662), (301, 9389608), (344, 8215907), (427, 6618904), (488, 5791541), (497, 5686664), (542, 5214524), (568, 4975831), (602, 4694804), (854, 3309452), (994, 2843332), (1084, 2607262), (1204, 2347402), (1708, 1654726), (1897, 1489864), (1988, 1421666), (2168, 1303631), (2408, 1173701), (2623, 1077496), (3053, 925736), (3416, 827363), (3794, 744932), (3976, 710833), (4331, 652568), (5246, 538748), (6106, 462868), (7588, 372466), (8662, 326284), (10492, 269374), (11653, 242536), (12212, 231434), (15176, 186233), (16531, 170968), (17324, 163142), (18361, 153928), (19241, 146888), (20984, 134687), (21371, 132248), (23306, 121268), (24424, 115717), (30317, 93224), (33062, 85484), (34648, 81571), (36722, 76964), (38482, 73444), (42742, 66124), (46612, 60634)]