401023232

素因数分解:

$2^8\times {\mathrm{691}}^1\times {\mathrm{2267}}^1$

素因数の和:2974

約数の個数: 36

約数和(自身を含む): 801992016

約数和(自身を除く): 400968784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 691, 1382, 2267, 2764, 4534, 5528, 9068, 11056, 18136, 22112, 36272, 44224, 72544, 88448, 145088, 176896, 290176, 580352, 1566497, 3132994, 6265988, 12531976, 25063952, 50127904, 100255808, 200511616, 401023232]

約数ペア:

[(1, 401023232), (2, 200511616), (4, 100255808), (8, 50127904), (16, 25063952), (32, 12531976), (64, 6265988), (128, 3132994), (256, 1566497), (691, 580352), (1382, 290176), (2267, 176896), (2764, 145088), (4534, 88448), (5528, 72544), (9068, 44224), (11056, 36272), (18136, 22112)]