280898688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3426

約数の個数: 128

約数和(自身を含む): 880496640

約数和(自身を除く): 599597952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3371, 3472, 3968, 5208, 5952, 6742, 6944, 10113, 10416, 11904, 13484, 13888, 20226, 20832, 23597, 26968, 27776, 40452, 41664, 47194, 53936, 70791, 80904, 83328, 94388, 104501, 107872, 141582, 161808, 188776, 209002, 215744, 283164, 313503, 323616, 377552, 418004, 431488, 566328, 627006, 647232, 731507, 755104, 836008, 1132656, 1254012, 1294464, 1463014, 1510208, 1672016, 2194521, 2265312, 2508024, 2926028, 3020416, 3344032, 4389042, 4530624, 5016048, 5852056, 6688064, 8778084, 9061248, 10032096, 11704112, 13376128, 17556168, 20064192, 23408224, 35112336, 40128384, 46816448, 70224672, 93632896, 140449344, 280898688]

約数ペア:

[(1, 280898688), (2, 140449344), (3, 93632896), (4, 70224672), (6, 46816448), (7, 40128384), (8, 35112336), (12, 23408224), (14, 20064192), (16, 17556168), (21, 13376128), (24, 11704112), (28, 10032096), (31, 9061248), (32, 8778084), (42, 6688064), (48, 5852056), (56, 5016048), (62, 4530624), (64, 4389042), (84, 3344032), (93, 3020416), (96, 2926028), (112, 2508024), (124, 2265312), (128, 2194521), (168, 1672016), (186, 1510208), (192, 1463014), (217, 1294464), (224, 1254012), (248, 1132656), (336, 836008), (372, 755104), (384, 731507), (434, 647232), (448, 627006), (496, 566328), (651, 431488), (672, 418004), (744, 377552), (868, 323616), (896, 313503), (992, 283164), (1302, 215744), (1344, 209002), (1488, 188776), (1736, 161808), (1984, 141582), (2604, 107872), (2688, 104501), (2976, 94388), (3371, 83328), (3472, 80904), (3968, 70791), (5208, 53936), (5952, 47194), (6742, 41664), (6944, 40452), (10113, 27776), (10416, 26968), (11904, 23597), (13484, 20832), (13888, 20226)]