665156628

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{106801}}^1$

素因数の和:106984

約数の個数: 36

約数和(自身を含む): 1691102868

約数和(自身を除く): 1025946240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 106801, 213602, 320403, 427204, 640806, 961209, 1281612, 1922418, 3844836, 18476573, 36953146, 55429719, 73906292, 110859438, 166289157, 221718876, 332578314, 665156628]

約数ペア:

[(1, 665156628), (2, 332578314), (3, 221718876), (4, 166289157), (6, 110859438), (9, 73906292), (12, 55429719), (18, 36953146), (36, 18476573), (173, 3844836), (346, 1922418), (519, 1281612), (692, 961209), (1038, 640806), (1557, 427204), (2076, 320403), (3114, 213602), (6228, 106801)]