257024544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5387}}^1$

素因数の和:5478

約数の個数: 96

約数和(自身を含む): 782078976

約数和(自身を除く): 525054432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 5387, 5964, 6816, 7952, 10774, 11928, 15904, 16161, 21548, 23856, 32322, 37709, 43096, 47712, 64644, 75418, 86192, 113127, 129288, 150836, 172384, 226254, 258576, 301672, 382477, 452508, 517152, 603344, 764954, 905016, 1147431, 1206688, 1529908, 1810032, 2294862, 2677339, 3059816, 3620064, 4589724, 5354678, 6119632, 8032017, 9179448, 10709356, 12239264, 16064034, 18358896, 21418712, 32128068, 36717792, 42837424, 64256136, 85674848, 128512272, 257024544]

約数ペア:

[(1, 257024544), (2, 128512272), (3, 85674848), (4, 64256136), (6, 42837424), (7, 36717792), (8, 32128068), (12, 21418712), (14, 18358896), (16, 16064034), (21, 12239264), (24, 10709356), (28, 9179448), (32, 8032017), (42, 6119632), (48, 5354678), (56, 4589724), (71, 3620064), (84, 3059816), (96, 2677339), (112, 2294862), (142, 1810032), (168, 1529908), (213, 1206688), (224, 1147431), (284, 905016), (336, 764954), (426, 603344), (497, 517152), (568, 452508), (672, 382477), (852, 301672), (994, 258576), (1136, 226254), (1491, 172384), (1704, 150836), (1988, 129288), (2272, 113127), (2982, 86192), (3408, 75418), (3976, 64644), (5387, 47712), (5964, 43096), (6816, 37709), (7952, 32322), (10774, 23856), (11928, 21548), (15904, 16161)]