258669824

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 108

約数和(自身を含む): 636483204

約数和(自身を除く): 377813380

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 544, 784, 833, 896, 952, 1088, 1213, 1568, 1666, 1792, 1904, 2176, 2426, 3136, 3332, 3808, 4352, 4852, 6272, 6664, 7616, 8491, 9704, 12544, 13328, 15232, 16982, 19408, 20621, 26656, 30464, 33964, 38816, 41242, 53312, 59437, 67928, 77632, 82484, 106624, 118874, 135856, 144347, 155264, 164968, 213248, 237748, 271712, 288694, 310528, 329936, 475496, 543424, 577388, 659872, 950992, 1010429, 1086848, 1154776, 1319744, 1901984, 2020858, 2173696, 2309552, 2639488, 3803968, 4041716, 4619104, 5278976, 7607936, 8083432, 9238208, 15215872, 16166864, 18476416, 32333728, 36952832, 64667456, 129334912, 258669824]

約数ペア:

[(1, 258669824), (2, 129334912), (4, 64667456), (7, 36952832), (8, 32333728), (14, 18476416), (16, 16166864), (17, 15215872), (28, 9238208), (32, 8083432), (34, 7607936), (49, 5278976), (56, 4619104), (64, 4041716), (68, 3803968), (98, 2639488), (112, 2309552), (119, 2173696), (128, 2020858), (136, 1901984), (196, 1319744), (224, 1154776), (238, 1086848), (256, 1010429), (272, 950992), (392, 659872), (448, 577388), (476, 543424), (544, 475496), (784, 329936), (833, 310528), (896, 288694), (952, 271712), (1088, 237748), (1213, 213248), (1568, 164968), (1666, 155264), (1792, 144347), (1904, 135856), (2176, 118874), (2426, 106624), (3136, 82484), (3332, 77632), (3808, 67928), (4352, 59437), (4852, 53312), (6272, 41242), (6664, 38816), (7616, 33964), (8491, 30464), (9704, 26656), (12544, 20621), (13328, 19408), (15232, 16982)]