261946476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661481}}^1$

素因数の和:661502

約数の個数: 36

約数和(自身を含む): 722338344

約数和(自身を除く): 460391868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 661481, 1322962, 1984443, 2645924, 3968886, 5953329, 7276291, 7937772, 11906658, 14552582, 21828873, 23813316, 29105164, 43657746, 65486619, 87315492, 130973238, 261946476]

約数ペア:

[(1, 261946476), (2, 130973238), (3, 87315492), (4, 65486619), (6, 43657746), (9, 29105164), (11, 23813316), (12, 21828873), (18, 14552582), (22, 11906658), (33, 7937772), (36, 7276291), (44, 5953329), (66, 3968886), (99, 2645924), (132, 1984443), (198, 1322962), (396, 661481)]