980489952

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1305

約数の個数: 144

約数和(自身を含む): 3017392560

約数和(自身を除く): 2036902608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 257, 288, 312, 416, 468, 514, 624, 771, 936, 1019, 1028, 1248, 1542, 1872, 2038, 2056, 2313, 3057, 3084, 3341, 3744, 4076, 4112, 4626, 6114, 6168, 6682, 8152, 8224, 9171, 9252, 10023, 12228, 12336, 13247, 13364, 16304, 18342, 18504, 20046, 24456, 24672, 26494, 26728, 30069, 32608, 36684, 37008, 39741, 40092, 48912, 52988, 53456, 60138, 73368, 74016, 79482, 80184, 97824, 105976, 106912, 119223, 120276, 146736, 158964, 160368, 211952, 238446, 240552, 261883, 293472, 317928, 320736, 423904, 476892, 481104, 523766, 635856, 785649, 953784, 962208, 1047532, 1271712, 1571298, 1907568, 2095064, 2356947, 3142596, 3404479, 3815136, 4190128, 4713894, 6285192, 6808958, 8380256, 9427788, 10213437, 12570384, 13617916, 18855576, 20426874, 25140768, 27235832, 30640311, 37711152, 40853748, 54471664, 61280622, 75422304, 81707496, 108943328, 122561244, 163414992, 245122488, 326829984, 490244976, 980489952]

約数ペア:

[(1, 980489952), (2, 490244976), (3, 326829984), (4, 245122488), (6, 163414992), (8, 122561244), (9, 108943328), (12, 81707496), (13, 75422304), (16, 61280622), (18, 54471664), (24, 40853748), (26, 37711152), (32, 30640311), (36, 27235832), (39, 25140768), (48, 20426874), (52, 18855576), (72, 13617916), (78, 12570384), (96, 10213437), (104, 9427788), (117, 8380256), (144, 6808958), (156, 6285192), (208, 4713894), (234, 4190128), (257, 3815136), (288, 3404479), (312, 3142596), (416, 2356947), (468, 2095064), (514, 1907568), (624, 1571298), (771, 1271712), (936, 1047532), (1019, 962208), (1028, 953784), (1248, 785649), (1542, 635856), (1872, 523766), (2038, 481104), (2056, 476892), (2313, 423904), (3057, 320736), (3084, 317928), (3341, 293472), (3744, 261883), (4076, 240552), (4112, 238446), (4626, 211952), (6114, 160368), (6168, 158964), (6682, 146736), (8152, 120276), (8224, 119223), (9171, 106912), (9252, 105976), (10023, 97824), (12228, 80184), (12336, 79482), (13247, 74016), (13364, 73368), (16304, 60138), (18342, 53456), (18504, 52988), (20046, 48912), (24456, 40092), (24672, 39741), (26494, 37008), (26728, 36684), (30069, 32608)]