216487752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{693871}}^1$

素因数の和:693893

約数の個数: 32

約数和(自身を含む): 582852480

約数和(自身を除く): 366364728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 693871, 1387742, 2081613, 2775484, 4163226, 5550968, 8326452, 9020323, 16652904, 18040646, 27060969, 36081292, 54121938, 72162584, 108243876, 216487752]

約数ペア:

[(1, 216487752), (2, 108243876), (3, 72162584), (4, 54121938), (6, 36081292), (8, 27060969), (12, 18040646), (13, 16652904), (24, 9020323), (26, 8326452), (39, 5550968), (52, 4163226), (78, 2775484), (104, 2081613), (156, 1387742), (312, 693871)]