304984428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27339

約数の個数: 72

約数和(自身を含む): 871416000

約数和(自身を除く): 566431572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 27299, 54598, 81897, 109196, 163794, 191093, 327588, 382186, 518681, 573279, 764372, 1037362, 1146558, 1337651, 1556043, 2074724, 2293116, 2675302, 3112086, 3630767, 4012953, 5350604, 6224172, 7261534, 8025906, 10892301, 14523068, 16051812, 21784602, 25415369, 43569204, 50830738, 76246107, 101661476, 152492214, 304984428]

約数ペア:

[(1, 304984428), (2, 152492214), (3, 101661476), (4, 76246107), (6, 50830738), (7, 43569204), (12, 25415369), (14, 21784602), (19, 16051812), (21, 14523068), (28, 10892301), (38, 8025906), (42, 7261534), (49, 6224172), (57, 5350604), (76, 4012953), (84, 3630767), (98, 3112086), (114, 2675302), (133, 2293116), (147, 2074724), (196, 1556043), (228, 1337651), (266, 1146558), (294, 1037362), (399, 764372), (532, 573279), (588, 518681), (798, 382186), (931, 327588), (1596, 191093), (1862, 163794), (2793, 109196), (3724, 81897), (5586, 54598), (11172, 27299)]