397675328

素因数分解:

$2^6\times {\mathrm{367}}^1\times {\mathrm{16931}}^1$

素因数の和:17310

約数の個数: 28

約数和(自身を含む): 791333952

約数和(自身を除く): 393658624

約数列:

[1, 2, 4, 8, 16, 32, 64, 367, 734, 1468, 2936, 5872, 11744, 16931, 23488, 33862, 67724, 135448, 270896, 541792, 1083584, 6213677, 12427354, 24854708, 49709416, 99418832, 198837664, 397675328]

約数ペア:

[(1, 397675328), (2, 198837664), (4, 99418832), (8, 49709416), (16, 24854708), (32, 12427354), (64, 6213677), (367, 1083584), (734, 541792), (1468, 270896), (2936, 135448), (5872, 67724), (11744, 33862), (16931, 23488)]