216011906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 390168576

約数和(自身を除く): 174156670

約数列:

[1, 2, 11, 22, 23, 31, 46, 47, 62, 94, 253, 293, 341, 506, 517, 586, 682, 713, 1034, 1081, 1426, 1457, 2162, 2914, 3223, 6446, 6739, 7843, 9083, 11891, 13478, 13771, 15686, 16027, 18166, 23782, 27542, 32054, 33511, 67022, 74129, 99913, 148258, 151481, 199826, 208909, 302962, 316733, 368621, 417818, 426901, 633466, 737242, 853802, 2297999, 3484063, 4595998, 4695911, 6968126, 9391822, 9818723, 19637446, 108005953, 216011906]

約数ペア:

[(1, 216011906), (2, 108005953), (11, 19637446), (22, 9818723), (23, 9391822), (31, 6968126), (46, 4695911), (47, 4595998), (62, 3484063), (94, 2297999), (253, 853802), (293, 737242), (341, 633466), (506, 426901), (517, 417818), (586, 368621), (682, 316733), (713, 302962), (1034, 208909), (1081, 199826), (1426, 151481), (1457, 148258), (2162, 99913), (2914, 74129), (3223, 67022), (6446, 33511), (6739, 32054), (7843, 27542), (9083, 23782), (11891, 18166), (13478, 16027), (13771, 15686)]