284436726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{827}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 686776320

約数和(自身を除く): 402339594

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 431, 798, 827, 862, 1293, 1654, 2481, 2586, 3017, 4962, 5789, 6034, 8189, 9051, 11578, 15713, 16378, 17367, 18102, 24567, 31426, 34734, 47139, 49134, 57323, 94278, 109991, 114646, 171969, 219982, 329973, 343938, 356437, 659946, 712874, 1069311, 2138622, 2495059, 4990118, 6772303, 7485177, 13544606, 14970354, 20316909, 40633818, 47406121, 94812242, 142218363, 284436726]

約数ペア:

[(1, 284436726), (2, 142218363), (3, 94812242), (6, 47406121), (7, 40633818), (14, 20316909), (19, 14970354), (21, 13544606), (38, 7485177), (42, 6772303), (57, 4990118), (114, 2495059), (133, 2138622), (266, 1069311), (399, 712874), (431, 659946), (798, 356437), (827, 343938), (862, 329973), (1293, 219982), (1654, 171969), (2481, 114646), (2586, 109991), (3017, 94278), (4962, 57323), (5789, 49134), (6034, 47139), (8189, 34734), (9051, 31426), (11578, 24567), (15713, 18102), (16378, 17367)]