2078386506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 5482905600

約数和(自身を除く): 3404519094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 193, 217, 279, 378, 386, 434, 558, 579, 651, 837, 919, 1158, 1302, 1351, 1674, 1737, 1838, 1953, 2702, 2757, 3474, 3906, 4053, 5211, 5514, 5859, 5983, 6433, 8106, 8271, 10422, 11718, 11966, 12159, 12866, 16542, 17949, 19299, 24318, 24813, 28489, 35898, 36477, 38598, 41881, 49626, 53847, 56978, 57897, 72954, 83762, 85467, 107694, 115794, 125643, 161541, 170934, 173691, 177367, 199423, 251286, 256401, 323082, 347382, 354734, 376929, 398846, 512802, 532101, 598269, 753858, 769203, 1064202, 1130787, 1196538, 1241569, 1538406, 1596303, 1794807, 2261574, 2483138, 3192606, 3589614, 3724707, 4788909, 5384421, 5498377, 7449414, 9577818, 10768842, 10996754, 11174121, 16495131, 22348242, 32990262, 33522363, 38488639, 49485393, 67044726, 76977278, 98970786, 115465917, 148456179, 230931834, 296912358, 346397751, 692795502, 1039193253, 2078386506]

約数ペア:

[(1, 2078386506), (2, 1039193253), (3, 692795502), (6, 346397751), (7, 296912358), (9, 230931834), (14, 148456179), (18, 115465917), (21, 98970786), (27, 76977278), (31, 67044726), (42, 49485393), (54, 38488639), (62, 33522363), (63, 32990262), (93, 22348242), (126, 16495131), (186, 11174121), (189, 10996754), (193, 10768842), (217, 9577818), (279, 7449414), (378, 5498377), (386, 5384421), (434, 4788909), (558, 3724707), (579, 3589614), (651, 3192606), (837, 2483138), (919, 2261574), (1158, 1794807), (1302, 1596303), (1351, 1538406), (1674, 1241569), (1737, 1196538), (1838, 1130787), (1953, 1064202), (2702, 769203), (2757, 753858), (3474, 598269), (3906, 532101), (4053, 512802), (5211, 398846), (5514, 376929), (5859, 354734), (5983, 347382), (6433, 323082), (8106, 256401), (8271, 251286), (10422, 199423), (11718, 177367), (11966, 173691), (12159, 170934), (12866, 161541), (16542, 125643), (17949, 115794), (19299, 107694), (24318, 85467), (24813, 83762), (28489, 72954), (35898, 57897), (36477, 56978), (38598, 53847), (41881, 49626)]