628551630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{332567}}^1$

素因数の和:332590

約数の個数: 64

約数和(自身を含む): 1915591680

約数和(自身を除く): 1287040050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 332567, 665134, 997701, 1662835, 1995402, 2327969, 2993103, 3325670, 4655938, 4988505, 5986206, 6983907, 8979309, 9977010, 11639845, 13967814, 14965515, 17958618, 20951721, 23279690, 29931030, 34919535, 41903442, 44896545, 62855163, 69839070, 89793090, 104758605, 125710326, 209517210, 314275815, 628551630]

約数ペア:

[(1, 628551630), (2, 314275815), (3, 209517210), (5, 125710326), (6, 104758605), (7, 89793090), (9, 69839070), (10, 62855163), (14, 44896545), (15, 41903442), (18, 34919535), (21, 29931030), (27, 23279690), (30, 20951721), (35, 17958618), (42, 14965515), (45, 13967814), (54, 11639845), (63, 9977010), (70, 8979309), (90, 6983907), (105, 5986206), (126, 4988505), (135, 4655938), (189, 3325670), (210, 2993103), (270, 2327969), (315, 1995402), (378, 1662835), (630, 997701), (945, 665134), (1890, 332567)]