395196928

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3613

約数の個数: 80

約数和(自身を含む): 931797504

約数和(自身を除く): 536600576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3557, 3584, 3968, 6944, 7114, 7936, 13888, 14228, 15872, 24899, 27776, 28456, 49798, 55552, 56912, 99596, 110267, 111104, 113824, 199192, 220534, 227648, 398384, 441068, 455296, 771869, 796768, 882136, 910592, 1543738, 1593536, 1764272, 1821184, 3087476, 3187072, 3528544, 6174952, 6374144, 7057088, 12349904, 12748288, 14114176, 24699808, 28228352, 49399616, 56456704, 98799232, 197598464, 395196928]

約数ペア:

[(1, 395196928), (2, 197598464), (4, 98799232), (7, 56456704), (8, 49399616), (14, 28228352), (16, 24699808), (28, 14114176), (31, 12748288), (32, 12349904), (56, 7057088), (62, 6374144), (64, 6174952), (112, 3528544), (124, 3187072), (128, 3087476), (217, 1821184), (224, 1764272), (248, 1593536), (256, 1543738), (434, 910592), (448, 882136), (496, 796768), (512, 771869), (868, 455296), (896, 441068), (992, 398384), (1736, 227648), (1792, 220534), (1984, 199192), (3472, 113824), (3557, 111104), (3584, 110267), (3968, 99596), (6944, 56912), (7114, 55552), (7936, 49798), (13888, 28456), (14228, 27776), (15872, 24899)]