290465274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{231631}}^1$

素因数の和:231666

約数の個数: 32

約数和(自身を含む): 667100160

約数和(自身を除く): 376634886

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 231631, 463262, 694893, 1389786, 2547941, 4400989, 5095882, 7643823, 8801978, 13202967, 15287646, 26405934, 48410879, 96821758, 145232637, 290465274]

約数ペア:

[(1, 290465274), (2, 145232637), (3, 96821758), (6, 48410879), (11, 26405934), (19, 15287646), (22, 13202967), (33, 8801978), (38, 7643823), (57, 5095882), (66, 4400989), (114, 2547941), (209, 1389786), (418, 694893), (627, 463262), (1254, 231631)]