255275328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 224

約数和(自身を含む): 870801408

約数和(自身を除く): 615526080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 448, 462, 496, 528, 557, 616, 651, 672, 682, 704, 744, 868, 924, 992, 1023, 1056, 1114, 1232, 1302, 1344, 1364, 1488, 1671, 1736, 1848, 1984, 2046, 2112, 2228, 2387, 2464, 2604, 2728, 2976, 3342, 3472, 3696, 3899, 4092, 4456, 4774, 4928, 5208, 5456, 5952, 6127, 6684, 6944, 7161, 7392, 7798, 8184, 8912, 9548, 10416, 10912, 11697, 12254, 13368, 13888, 14322, 14784, 15596, 16368, 17267, 17824, 18381, 19096, 20832, 21824, 23394, 24508, 26736, 28644, 31192, 32736, 34534, 35648, 36762, 38192, 41664, 42889, 46788, 49016, 51801, 53472, 57288, 62384, 65472, 69068, 73524, 76384, 85778, 93576, 98032, 103602, 106944, 114576, 120869, 124768, 128667, 138136, 147048, 152768, 171556, 187152, 189937, 196064, 207204, 229152, 241738, 249536, 257334, 276272, 294096, 343112, 362607, 374304, 379874, 392128, 414408, 458304, 483476, 514668, 552544, 569811, 588192, 686224, 725214, 748608, 759748, 828816, 966952, 1029336, 1105088, 1139622, 1176384, 1329559, 1372448, 1450428, 1519496, 1657632, 1933904, 2058672, 2279244, 2659118, 2744896, 2900856, 3038992, 3315264, 3867808, 3988677, 4117344, 4558488, 5318236, 5801712, 6077984, 7735616, 7977354, 8234688, 9116976, 10636472, 11603424, 12155968, 15954708, 18233952, 21272944, 23206848, 31909416, 36467904, 42545888, 63818832, 85091776, 127637664, 255275328]

約数ペア:

[(1, 255275328), (2, 127637664), (3, 85091776), (4, 63818832), (6, 42545888), (7, 36467904), (8, 31909416), (11, 23206848), (12, 21272944), (14, 18233952), (16, 15954708), (21, 12155968), (22, 11603424), (24, 10636472), (28, 9116976), (31, 8234688), (32, 7977354), (33, 7735616), (42, 6077984), (44, 5801712), (48, 5318236), (56, 4558488), (62, 4117344), (64, 3988677), (66, 3867808), (77, 3315264), (84, 3038992), (88, 2900856), (93, 2744896), (96, 2659118), (112, 2279244), (124, 2058672), (132, 1933904), (154, 1657632), (168, 1519496), (176, 1450428), (186, 1372448), (192, 1329559), (217, 1176384), (224, 1139622), (231, 1105088), (248, 1029336), (264, 966952), (308, 828816), (336, 759748), (341, 748608), (352, 725214), (372, 686224), (434, 588192), (448, 569811), (462, 552544), (496, 514668), (528, 483476), (557, 458304), (616, 414408), (651, 392128), (672, 379874), (682, 374304), (704, 362607), (744, 343112), (868, 294096), (924, 276272), (992, 257334), (1023, 249536), (1056, 241738), (1114, 229152), (1232, 207204), (1302, 196064), (1344, 189937), (1364, 187152), (1488, 171556), (1671, 152768), (1736, 147048), (1848, 138136), (1984, 128667), (2046, 124768), (2112, 120869), (2228, 114576), (2387, 106944), (2464, 103602), (2604, 98032), (2728, 93576), (2976, 85778), (3342, 76384), (3472, 73524), (3696, 69068), (3899, 65472), (4092, 62384), (4456, 57288), (4774, 53472), (4928, 51801), (5208, 49016), (5456, 46788), (5952, 42889), (6127, 41664), (6684, 38192), (6944, 36762), (7161, 35648), (7392, 34534), (7798, 32736), (8184, 31192), (8912, 28644), (9548, 26736), (10416, 24508), (10912, 23394), (11697, 21824), (12254, 20832), (13368, 19096), (13888, 18381), (14322, 17824), (14784, 17267), (15596, 16368)]