221412528

素因数分解:

$2^4\times 3^4\times {\mathrm{170843}}^1$

素因数の和:170863

約数の個数: 50

約数和(自身を含む): 640835844

約数和(自身を除く): 419423316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 170843, 341686, 512529, 683372, 1025058, 1366744, 1537587, 2050116, 2733488, 3075174, 4100232, 4612761, 6150348, 8200464, 9225522, 12300696, 13838283, 18451044, 24601392, 27676566, 36902088, 55353132, 73804176, 110706264, 221412528]

約数ペア:

[(1, 221412528), (2, 110706264), (3, 73804176), (4, 55353132), (6, 36902088), (8, 27676566), (9, 24601392), (12, 18451044), (16, 13838283), (18, 12300696), (24, 9225522), (27, 8200464), (36, 6150348), (48, 4612761), (54, 4100232), (72, 3075174), (81, 2733488), (108, 2050116), (144, 1537587), (162, 1366744), (216, 1025058), (324, 683372), (432, 512529), (648, 341686), (1296, 170843)]