209699496

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{12289}}^1$

素因数の和:12383

約数の個数: 64

約数和(自身を含む): 589920000

約数和(自身を除く): 380220504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 12289, 17064, 24578, 36867, 49156, 73734, 98312, 110601, 147468, 221202, 294936, 331803, 442404, 663606, 884808, 970831, 1327212, 1941662, 2654424, 2912493, 3883324, 5824986, 7766648, 8737479, 11649972, 17474958, 23299944, 26212437, 34949916, 52424874, 69899832, 104849748, 209699496]

約数ペア:

[(1, 209699496), (2, 104849748), (3, 69899832), (4, 52424874), (6, 34949916), (8, 26212437), (9, 23299944), (12, 17474958), (18, 11649972), (24, 8737479), (27, 7766648), (36, 5824986), (54, 3883324), (72, 2912493), (79, 2654424), (108, 1941662), (158, 1327212), (216, 970831), (237, 884808), (316, 663606), (474, 442404), (632, 331803), (711, 294936), (948, 221202), (1422, 147468), (1896, 110601), (2133, 98312), (2844, 73734), (4266, 49156), (5688, 36867), (8532, 24578), (12289, 17064)]