305742338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4909}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 530280000

約数和(自身を除く): 224537662

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 4909, 5662, 9818, 31141, 53999, 62282, 93271, 107998, 186542, 731441, 1025981, 1462882, 2051962, 8045851, 13897379, 16091702, 27794758, 152871169, 305742338]

約数ペア:

[(1, 305742338), (2, 152871169), (11, 27794758), (19, 16091702), (22, 13897379), (38, 8045851), (149, 2051962), (209, 1462882), (298, 1025981), (418, 731441), (1639, 186542), (2831, 107998), (3278, 93271), (4909, 62282), (5662, 53999), (9818, 31141)]