311053008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29863}}^1$

素因数の和:29912

約数の個数: 80

約数和(自身を含む): 948002816

約数和(自身を除く): 636949808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 29863, 59726, 89589, 119452, 179178, 209041, 238904, 358356, 418082, 477808, 627123, 716712, 836164, 925753, 1254246, 1433424, 1672328, 1851506, 2508492, 2777259, 3344656, 3703012, 5016984, 5554518, 6480271, 7406024, 10033968, 11109036, 12960542, 14812048, 19440813, 22218072, 25921084, 38881626, 44436144, 51842168, 77763252, 103684336, 155526504, 311053008]

約数ペア:

[(1, 311053008), (2, 155526504), (3, 103684336), (4, 77763252), (6, 51842168), (7, 44436144), (8, 38881626), (12, 25921084), (14, 22218072), (16, 19440813), (21, 14812048), (24, 12960542), (28, 11109036), (31, 10033968), (42, 7406024), (48, 6480271), (56, 5554518), (62, 5016984), (84, 3703012), (93, 3344656), (112, 2777259), (124, 2508492), (168, 1851506), (186, 1672328), (217, 1433424), (248, 1254246), (336, 925753), (372, 836164), (434, 716712), (496, 627123), (651, 477808), (744, 418082), (868, 358356), (1302, 238904), (1488, 209041), (1736, 179178), (2604, 119452), (3472, 89589), (5208, 59726), (10416, 29863)]