255763503824

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{3671}}^1\times {\mathrm{10859}}^1$

素因数の和:14939

約数の個数: 40

約数和(自身を含む): 496958639040

約数和(自身を除く): 241195135216

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 3671, 6416, 7342, 10859, 14684, 21718, 29368, 43436, 58736, 86872, 173744, 1472071, 2944142, 4354459, 5888284, 8708918, 11776568, 17417836, 23553136, 34835672, 39863389, 69671344, 79726778, 159453556, 318907112, 637814224, 15985218989, 31970437978, 63940875956, 127881751912, 255763503824]

約数ペア:

[(1, 255763503824), (2, 127881751912), (4, 63940875956), (8, 31970437978), (16, 15985218989), (401, 637814224), (802, 318907112), (1604, 159453556), (3208, 79726778), (3671, 69671344), (6416, 39863389), (7342, 34835672), (10859, 23553136), (14684, 17417836), (21718, 11776568), (29368, 8708918), (43436, 5888284), (58736, 4354459), (86872, 2944142), (173744, 1472071)]