557118

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 40

約数和(自身を含む): 1321320

約数和(自身を除く): 764202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 181, 342, 362, 513, 543, 1026, 1086, 1539, 1629, 3078, 3258, 3439, 4887, 6878, 9774, 10317, 14661, 20634, 29322, 30951, 61902, 92853, 185706, 278559, 557118]

約数ペア:

[(1, 557118), (2, 278559), (3, 185706), (6, 92853), (9, 61902), (18, 30951), (19, 29322), (27, 20634), (38, 14661), (54, 10317), (57, 9774), (81, 6878), (114, 4887), (162, 3439), (171, 3258), (181, 3078), (342, 1629), (362, 1539), (513, 1086), (543, 1026)]