399286128

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{82361}}^1$

素因数の和:82473

約数の個数: 40

約数和(自身を含む): 1041714576

約数和(自身を除く): 642428448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 82361, 164722, 247083, 329444, 494166, 658888, 988332, 1317776, 1976664, 3953328, 8318461, 16636922, 24955383, 33273844, 49910766, 66547688, 99821532, 133095376, 199643064, 399286128]

約数ペア:

[(1, 399286128), (2, 199643064), (3, 133095376), (4, 99821532), (6, 66547688), (8, 49910766), (12, 33273844), (16, 24955383), (24, 16636922), (48, 8318461), (101, 3953328), (202, 1976664), (303, 1317776), (404, 988332), (606, 658888), (808, 494166), (1212, 329444), (1616, 247083), (2424, 164722), (4848, 82361)]