2689434

素因数分解:

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

素因数の和:100

約数の個数: 72

約数和(自身を含む): 6896448

約数和(自身を除く): 4207014

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 47, 51, 66, 94, 99, 102, 141, 153, 187, 198, 282, 289, 306, 374, 423, 517, 561, 578, 799, 846, 867, 1034, 1122, 1551, 1598, 1683, 1734, 2397, 2601, 3102, 3179, 3366, 4653, 4794, 5202, 6358, 7191, 8789, 9306, 9537, 13583, 14382, 17578, 19074, 26367, 27166, 28611, 40749, 52734, 57222, 79101, 81498, 122247, 149413, 158202, 244494, 298826, 448239, 896478, 1344717, 2689434]

約数ペア:

[(1, 2689434), (2, 1344717), (3, 896478), (6, 448239), (9, 298826), (11, 244494), (17, 158202), (18, 149413), (22, 122247), (33, 81498), (34, 79101), (47, 57222), (51, 52734), (66, 40749), (94, 28611), (99, 27166), (102, 26367), (141, 19074), (153, 17578), (187, 14382), (198, 13583), (282, 9537), (289, 9306), (306, 8789), (374, 7191), (423, 6358), (517, 5202), (561, 4794), (578, 4653), (799, 3366), (846, 3179), (867, 3102), (1034, 2601), (1122, 2397), (1551, 1734), (1598, 1683)]