772338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 1871424

約数和(自身を除く): 1099086

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 71, 74, 98, 111, 142, 147, 213, 222, 259, 294, 426, 497, 518, 777, 994, 1491, 1554, 1813, 2627, 2982, 3479, 3626, 5254, 5439, 6958, 7881, 10437, 10878, 15762, 18389, 20874, 36778, 55167, 110334, 128723, 257446, 386169, 772338]

約数ペア:

[(1, 772338), (2, 386169), (3, 257446), (6, 128723), (7, 110334), (14, 55167), (21, 36778), (37, 20874), (42, 18389), (49, 15762), (71, 10878), (74, 10437), (98, 7881), (111, 6958), (142, 5439), (147, 5254), (213, 3626), (222, 3479), (259, 2982), (294, 2627), (426, 1813), (497, 1554), (518, 1491), (777, 994)]