212279568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 569106432

約数和(自身を除く): 356826864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 331, 372, 431, 496, 662, 744, 862, 993, 1293, 1324, 1488, 1724, 1986, 2586, 2648, 3448, 3972, 5172, 5296, 6896, 7944, 10261, 10344, 13361, 15888, 20522, 20688, 26722, 30783, 40083, 41044, 53444, 61566, 80166, 82088, 106888, 123132, 142661, 160332, 164176, 213776, 246264, 285322, 320664, 427983, 492528, 570644, 641328, 855966, 1141288, 1711932, 2282576, 3423864, 4422491, 6847728, 8844982, 13267473, 17689964, 26534946, 35379928, 53069892, 70759856, 106139784, 212279568]

約数ペア:

[(1, 212279568), (2, 106139784), (3, 70759856), (4, 53069892), (6, 35379928), (8, 26534946), (12, 17689964), (16, 13267473), (24, 8844982), (31, 6847728), (48, 4422491), (62, 3423864), (93, 2282576), (124, 1711932), (186, 1141288), (248, 855966), (331, 641328), (372, 570644), (431, 492528), (496, 427983), (662, 320664), (744, 285322), (862, 246264), (993, 213776), (1293, 164176), (1324, 160332), (1488, 142661), (1724, 123132), (1986, 106888), (2586, 82088), (2648, 80166), (3448, 61566), (3972, 53444), (5172, 41044), (5296, 40083), (6896, 30783), (7944, 26722), (10261, 20688), (10344, 20522), (13361, 15888)]