317532810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5381}}^1$

素因数の和:5679

約数の個数: 64

約数和(自身を含む): 874209024

約数和(自身を除く): 556676214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 562, 843, 1405, 1686, 1967, 2810, 3934, 4215, 5381, 5901, 8430, 9835, 10762, 11802, 16143, 19670, 26905, 29505, 32286, 37667, 53810, 59010, 75334, 80715, 113001, 161430, 188335, 226002, 376670, 565005, 1130010, 1512061, 3024122, 4536183, 7560305, 9072366, 10584427, 15120610, 21168854, 22680915, 31753281, 45361830, 52922135, 63506562, 105844270, 158766405, 317532810]

約数ペア:

[(1, 317532810), (2, 158766405), (3, 105844270), (5, 63506562), (6, 52922135), (7, 45361830), (10, 31753281), (14, 22680915), (15, 21168854), (21, 15120610), (30, 10584427), (35, 9072366), (42, 7560305), (70, 4536183), (105, 3024122), (210, 1512061), (281, 1130010), (562, 565005), (843, 376670), (1405, 226002), (1686, 188335), (1967, 161430), (2810, 113001), (3934, 80715), (4215, 75334), (5381, 59010), (5901, 53810), (8430, 37667), (9835, 32286), (10762, 29505), (11802, 26905), (16143, 19670)]