220108416

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 645096960

約数和(自身を除く): 424988544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 107, 128, 132, 176, 192, 214, 264, 321, 352, 384, 428, 487, 528, 642, 704, 856, 974, 1056, 1177, 1284, 1408, 1461, 1712, 1948, 2112, 2354, 2568, 2922, 3424, 3531, 3896, 4224, 4708, 5136, 5357, 5844, 6848, 7062, 7792, 9416, 10272, 10714, 11688, 13696, 14124, 15584, 16071, 18832, 20544, 21428, 23376, 28248, 31168, 32142, 37664, 41088, 42856, 46752, 52109, 56496, 62336, 64284, 75328, 85712, 93504, 104218, 112992, 128568, 150656, 156327, 171424, 187008, 208436, 225984, 257136, 312654, 342848, 416872, 451968, 514272, 573199, 625308, 685696, 833744, 1028544, 1146398, 1250616, 1667488, 1719597, 2057088, 2292796, 2501232, 3334976, 3439194, 4585592, 5002464, 6669952, 6878388, 9171184, 10004928, 13756776, 18342368, 20009856, 27513552, 36684736, 55027104, 73369472, 110054208, 220108416]

約数ペア:

[(1, 220108416), (2, 110054208), (3, 73369472), (4, 55027104), (6, 36684736), (8, 27513552), (11, 20009856), (12, 18342368), (16, 13756776), (22, 10004928), (24, 9171184), (32, 6878388), (33, 6669952), (44, 5002464), (48, 4585592), (64, 3439194), (66, 3334976), (88, 2501232), (96, 2292796), (107, 2057088), (128, 1719597), (132, 1667488), (176, 1250616), (192, 1146398), (214, 1028544), (264, 833744), (321, 685696), (352, 625308), (384, 573199), (428, 514272), (487, 451968), (528, 416872), (642, 342848), (704, 312654), (856, 257136), (974, 225984), (1056, 208436), (1177, 187008), (1284, 171424), (1408, 156327), (1461, 150656), (1712, 128568), (1948, 112992), (2112, 104218), (2354, 93504), (2568, 85712), (2922, 75328), (3424, 64284), (3531, 62336), (3896, 56496), (4224, 52109), (4708, 46752), (5136, 42856), (5357, 41088), (5844, 37664), (6848, 32142), (7062, 31168), (7792, 28248), (9416, 23376), (10272, 21428), (10714, 20544), (11688, 18832), (13696, 16071), (14124, 15584)]