665687488

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{45821}}^1$

素因数の和:46060

約数の個数: 28

約数和(自身を含む): 1326821832

約数和(自身を除く): 661134344

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 45821, 91642, 183284, 366568, 733136, 1466272, 2932544, 10401367, 20802734, 41605468, 83210936, 166421872, 332843744, 665687488]

約数ペア:

[(1, 665687488), (2, 332843744), (4, 166421872), (8, 83210936), (16, 41605468), (32, 20802734), (64, 10401367), (227, 2932544), (454, 1466272), (908, 733136), (1816, 366568), (3632, 183284), (7264, 91642), (14528, 45821)]