729472

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 1499400

約数和(自身を除く): 769928

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 139, 164, 278, 328, 556, 656, 1112, 1312, 2224, 2624, 4448, 5248, 5699, 8896, 11398, 17792, 22796, 45592, 91184, 182368, 364736, 729472]

約数ペア:

[(1, 729472), (2, 364736), (4, 182368), (8, 91184), (16, 45592), (32, 22796), (41, 17792), (64, 11398), (82, 8896), (128, 5699), (139, 5248), (164, 4448), (278, 2624), (328, 2224), (556, 1312), (656, 1112)]