221297844

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{163199}}^1$

素因数の和:163319

約数の個数: 24

約数和(自身を含む): 520934400

約数和(自身を除く): 299636556

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 163199, 326398, 489597, 652796, 979194, 1958388, 18441487, 36882974, 55324461, 73765948, 110648922, 221297844]

約数ペア:

[(1, 221297844), (2, 110648922), (3, 73765948), (4, 55324461), (6, 36882974), (12, 18441487), (113, 1958388), (226, 979194), (339, 652796), (452, 489597), (678, 326398), (1356, 163199)]