519537396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{1031}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 1413187776

約数和(自身を除く): 893650380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 857, 1031, 1714, 2062, 2571, 3093, 3428, 4124, 5142, 5999, 6186, 7217, 10284, 11998, 12372, 14434, 17997, 21651, 23996, 28868, 35994, 41993, 43302, 50519, 71988, 83986, 86604, 101038, 125979, 151557, 167972, 202076, 251958, 303114, 503916, 606228, 883567, 1767134, 2650701, 3534268, 5301402, 6184969, 10602804, 12369938, 18554907, 24739876, 37109814, 43294783, 74219628, 86589566, 129884349, 173179132, 259768698, 519537396]

約数ペア:

[(1, 519537396), (2, 259768698), (3, 173179132), (4, 129884349), (6, 86589566), (7, 74219628), (12, 43294783), (14, 37109814), (21, 24739876), (28, 18554907), (42, 12369938), (49, 10602804), (84, 6184969), (98, 5301402), (147, 3534268), (196, 2650701), (294, 1767134), (588, 883567), (857, 606228), (1031, 503916), (1714, 303114), (2062, 251958), (2571, 202076), (3093, 167972), (3428, 151557), (4124, 125979), (5142, 101038), (5999, 86604), (6186, 83986), (7217, 71988), (10284, 50519), (11998, 43302), (12372, 41993), (14434, 35994), (17997, 28868), (21651, 23996)]