397182456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{501493}}^1$

素因数の和:501516

約数の個数: 48

約数和(自身を含む): 1173495960

約数和(自身を除く): 776313504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 501493, 1002986, 1504479, 2005972, 3008958, 4011944, 4513437, 5516423, 6017916, 9026874, 11032846, 12035832, 16549269, 18053748, 22065692, 33098538, 36107496, 44131384, 49647807, 66197076, 99295614, 132394152, 198591228, 397182456]

約数ペア:

[(1, 397182456), (2, 198591228), (3, 132394152), (4, 99295614), (6, 66197076), (8, 49647807), (9, 44131384), (11, 36107496), (12, 33098538), (18, 22065692), (22, 18053748), (24, 16549269), (33, 12035832), (36, 11032846), (44, 9026874), (66, 6017916), (72, 5516423), (88, 4513437), (99, 4011944), (132, 3008958), (198, 2005972), (264, 1504479), (396, 1002986), (792, 501493)]