320428416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10837}}^1$

素因数の和:10872

約数の個数: 128

約数和(自身を含む): 1061256960

約数和(自身を除く): 740828544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 10837, 14784, 21674, 29568, 32511, 43348, 65022, 75859, 86696, 119207, 130044, 151718, 173392, 227577, 238414, 260088, 303436, 346784, 357621, 455154, 476828, 520176, 606872, 693568, 715242, 834449, 910308, 953656, 1040352, 1213744, 1387136, 1430484, 1668898, 1820616, 1907312, 2080704, 2427488, 2503347, 2860968, 3337796, 3641232, 3814624, 4161408, 4854976, 5006694, 5721936, 6675592, 7282464, 7629248, 9709952, 10013388, 11443872, 13351184, 14564928, 15258496, 20026776, 22887744, 26702368, 29129856, 40053552, 45775488, 53404736, 80107104, 106809472, 160214208, 320428416]

約数ペア:

[(1, 320428416), (2, 160214208), (3, 106809472), (4, 80107104), (6, 53404736), (7, 45775488), (8, 40053552), (11, 29129856), (12, 26702368), (14, 22887744), (16, 20026776), (21, 15258496), (22, 14564928), (24, 13351184), (28, 11443872), (32, 10013388), (33, 9709952), (42, 7629248), (44, 7282464), (48, 6675592), (56, 5721936), (64, 5006694), (66, 4854976), (77, 4161408), (84, 3814624), (88, 3641232), (96, 3337796), (112, 2860968), (128, 2503347), (132, 2427488), (154, 2080704), (168, 1907312), (176, 1820616), (192, 1668898), (224, 1430484), (231, 1387136), (264, 1213744), (308, 1040352), (336, 953656), (352, 910308), (384, 834449), (448, 715242), (462, 693568), (528, 606872), (616, 520176), (672, 476828), (704, 455154), (896, 357621), (924, 346784), (1056, 303436), (1232, 260088), (1344, 238414), (1408, 227577), (1848, 173392), (2112, 151718), (2464, 130044), (2688, 119207), (3696, 86696), (4224, 75859), (4928, 65022), (7392, 43348), (9856, 32511), (10837, 29568), (14784, 21674)]