425727076288

素因数分解:

$2^6\times {\mathrm{40459}}^1\times {\mathrm{164413}}^1$

素因数の和:204884

約数の個数: 28

約数和(自身を含む): 844828185880

約数和(自身を除く): 419101109592

約数列:

[1, 2, 4, 8, 16, 32, 64, 40459, 80918, 161836, 164413, 323672, 328826, 647344, 657652, 1294688, 1315304, 2589376, 2630608, 5261216, 10522432, 6651985567, 13303971134, 26607942268, 53215884536, 106431769072, 212863538144, 425727076288]

約数ペア:

[(1, 425727076288), (2, 212863538144), (4, 106431769072), (8, 53215884536), (16, 26607942268), (32, 13303971134), (64, 6651985567), (40459, 10522432), (80918, 5261216), (161836, 2630608), (164413, 2589376), (323672, 1315304), (328826, 1294688), (647344, 657652)]