8279238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 19657728

約数和(自身を除く): 11378490

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 47, 51, 66, 94, 102, 141, 157, 187, 282, 314, 374, 471, 517, 561, 799, 942, 1034, 1122, 1551, 1598, 1727, 2397, 2669, 3102, 3454, 4794, 5181, 5338, 7379, 8007, 8789, 10362, 14758, 16014, 17578, 22137, 26367, 29359, 44274, 52734, 58718, 81169, 88077, 125443, 162338, 176154, 243507, 250886, 376329, 487014, 752658, 1379873, 2759746, 4139619, 8279238]

約数ペア:

[(1, 8279238), (2, 4139619), (3, 2759746), (6, 1379873), (11, 752658), (17, 487014), (22, 376329), (33, 250886), (34, 243507), (47, 176154), (51, 162338), (66, 125443), (94, 88077), (102, 81169), (141, 58718), (157, 52734), (187, 44274), (282, 29359), (314, 26367), (374, 22137), (471, 17578), (517, 16014), (561, 14758), (799, 10362), (942, 8789), (1034, 8007), (1122, 7379), (1551, 5338), (1598, 5181), (1727, 4794), (2397, 3454), (2669, 3102)]