291223306038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2418517}}^1$

素因数の和:2418637

約数の個数: 64

約数和(自身を含む): 690960918528

約数和(自身を除く): 399737612490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 282, 329, 366, 427, 658, 854, 987, 1281, 1974, 2562, 2867, 5734, 8601, 17202, 20069, 40138, 60207, 120414, 2418517, 4837034, 7255551, 14511102, 16929619, 33859238, 50788857, 101577714, 113670299, 147529537, 227340598, 295059074, 341010897, 442588611, 682021794, 795692093, 885177222, 1032706759, 1591384186, 2065413518, 2387076279, 3098120277, 4774152558, 6196240554, 6933888239, 13867776478, 20801664717, 41603329434, 48537217673, 97074435346, 145611653019, 291223306038]

約数ペア:

[(1, 291223306038), (2, 145611653019), (3, 97074435346), (6, 48537217673), (7, 41603329434), (14, 20801664717), (21, 13867776478), (42, 6933888239), (47, 6196240554), (61, 4774152558), (94, 3098120277), (122, 2387076279), (141, 2065413518), (183, 1591384186), (282, 1032706759), (329, 885177222), (366, 795692093), (427, 682021794), (658, 442588611), (854, 341010897), (987, 295059074), (1281, 227340598), (1974, 147529537), (2562, 113670299), (2867, 101577714), (5734, 50788857), (8601, 33859238), (17202, 16929619), (20069, 14511102), (40138, 7255551), (60207, 4837034), (120414, 2418517)]