1888979904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1087}}^1$

素因数の和:1543

約数の個数: 168

約数和(自身を含む): 6207971328

約数和(自身を除く): 4318991424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 431, 448, 504, 576, 672, 862, 1008, 1087, 1293, 1344, 1724, 2016, 2174, 2586, 3017, 3261, 3448, 3879, 4032, 4348, 5172, 6034, 6522, 6896, 7609, 7758, 8696, 9051, 9783, 10344, 12068, 13044, 13792, 15218, 15516, 17392, 18102, 19566, 20688, 22827, 24136, 26088, 27153, 27584, 30436, 31032, 34784, 36204, 39132, 41376, 45654, 48272, 52176, 54306, 60872, 62064, 68481, 69568, 72408, 78264, 82752, 91308, 96544, 104352, 108612, 121744, 124128, 136962, 144816, 156528, 182616, 193088, 208704, 217224, 243488, 248256, 273924, 289632, 313056, 365232, 434448, 468497, 486976, 547848, 579264, 626112, 730464, 868896, 936994, 1095696, 1405491, 1460928, 1737792, 1873988, 2191392, 2810982, 3279479, 3747976, 4216473, 4382784, 5621964, 6558958, 7495952, 8432946, 9838437, 11243928, 13117916, 14991904, 16865892, 19676874, 22487856, 26235832, 29515311, 29983808, 33731784, 39353748, 44975712, 52471664, 59030622, 67463568, 78707496, 89951424, 104943328, 118061244, 134927136, 157414992, 209886656, 236122488, 269854272, 314829984, 472244976, 629659968, 944489952, 1888979904]

約数ペア:

[(1, 1888979904), (2, 944489952), (3, 629659968), (4, 472244976), (6, 314829984), (7, 269854272), (8, 236122488), (9, 209886656), (12, 157414992), (14, 134927136), (16, 118061244), (18, 104943328), (21, 89951424), (24, 78707496), (28, 67463568), (32, 59030622), (36, 52471664), (42, 44975712), (48, 39353748), (56, 33731784), (63, 29983808), (64, 29515311), (72, 26235832), (84, 22487856), (96, 19676874), (112, 16865892), (126, 14991904), (144, 13117916), (168, 11243928), (192, 9838437), (224, 8432946), (252, 7495952), (288, 6558958), (336, 5621964), (431, 4382784), (448, 4216473), (504, 3747976), (576, 3279479), (672, 2810982), (862, 2191392), (1008, 1873988), (1087, 1737792), (1293, 1460928), (1344, 1405491), (1724, 1095696), (2016, 936994), (2174, 868896), (2586, 730464), (3017, 626112), (3261, 579264), (3448, 547848), (3879, 486976), (4032, 468497), (4348, 434448), (5172, 365232), (6034, 313056), (6522, 289632), (6896, 273924), (7609, 248256), (7758, 243488), (8696, 217224), (9051, 208704), (9783, 193088), (10344, 182616), (12068, 156528), (13044, 144816), (13792, 136962), (15218, 124128), (15516, 121744), (17392, 108612), (18102, 104352), (19566, 96544), (20688, 91308), (22827, 82752), (24136, 78264), (26088, 72408), (27153, 69568), (27584, 68481), (30436, 62064), (31032, 60872), (34784, 54306), (36204, 52176), (39132, 48272), (41376, 45654)]