290469498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{11491}}^1$

素因数の和:11890

約数の個数: 32

約数和(自身を含む): 635461632

約数和(自身を除く): 344992134

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 383, 766, 1149, 2298, 4213, 8426, 11491, 12639, 22982, 25278, 34473, 68946, 126401, 252802, 379203, 758406, 4401053, 8802106, 13203159, 26406318, 48411583, 96823166, 145234749, 290469498]

約数ペア:

[(1, 290469498), (2, 145234749), (3, 96823166), (6, 48411583), (11, 26406318), (22, 13203159), (33, 8802106), (66, 4401053), (383, 758406), (766, 379203), (1149, 252802), (2298, 126401), (4213, 68946), (8426, 34473), (11491, 25278), (12639, 22982)]