217335492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{548827}}^1$

素因数の和:548848

約数の個数: 36

約数和(自身を含む): 599320176

約数和(自身を除く): 381984684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 548827, 1097654, 1646481, 2195308, 3292962, 4939443, 6037097, 6585924, 9878886, 12074194, 18111291, 19757772, 24148388, 36222582, 54333873, 72445164, 108667746, 217335492]

約数ペア:

[(1, 217335492), (2, 108667746), (3, 72445164), (4, 54333873), (6, 36222582), (9, 24148388), (11, 19757772), (12, 18111291), (18, 12074194), (22, 9878886), (33, 6585924), (36, 6037097), (44, 4939443), (66, 3292962), (99, 2195308), (132, 1646481), (198, 1097654), (396, 548827)]