1994449464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{4363}}^1$

素因数の和:5289

約数の個数: 96

約数和(自身を含む): 6181518720

約数和(自身を除く): 4187069256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 907, 1814, 2721, 3628, 4363, 5442, 6349, 7256, 8163, 8726, 10884, 12698, 13089, 16326, 17452, 19047, 21768, 25396, 26178, 30541, 32652, 34904, 38094, 39267, 50792, 52356, 57141, 61082, 65304, 76188, 78534, 91623, 104712, 114282, 122164, 152376, 157068, 183246, 228564, 244328, 274869, 314136, 366492, 457128, 549738, 732984, 1099476, 2198952, 3957241, 7914482, 11871723, 15828964, 23743446, 27700687, 31657928, 35615169, 47486892, 55401374, 71230338, 83102061, 94973784, 110802748, 142460676, 166204122, 221605496, 249306183, 284921352, 332408244, 498612366, 664816488, 997224732, 1994449464]

約数ペア:

[(1, 1994449464), (2, 997224732), (3, 664816488), (4, 498612366), (6, 332408244), (7, 284921352), (8, 249306183), (9, 221605496), (12, 166204122), (14, 142460676), (18, 110802748), (21, 94973784), (24, 83102061), (28, 71230338), (36, 55401374), (42, 47486892), (56, 35615169), (63, 31657928), (72, 27700687), (84, 23743446), (126, 15828964), (168, 11871723), (252, 7914482), (504, 3957241), (907, 2198952), (1814, 1099476), (2721, 732984), (3628, 549738), (4363, 457128), (5442, 366492), (6349, 314136), (7256, 274869), (8163, 244328), (8726, 228564), (10884, 183246), (12698, 157068), (13089, 152376), (16326, 122164), (17452, 114282), (19047, 104712), (21768, 91623), (25396, 78534), (26178, 76188), (30541, 65304), (32652, 61082), (34904, 57141), (38094, 52356), (39267, 50792)]