260941516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 526296960

約数和(自身を除く): 265355444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 457, 683, 836, 914, 1366, 1828, 2732, 5027, 7513, 8683, 10054, 12977, 15026, 17366, 20108, 25954, 30052, 34732, 51908, 95513, 142747, 191026, 285494, 312131, 382052, 570988, 624262, 1248524, 3433441, 5930489, 6866882, 11860978, 13733764, 23721956, 65235379, 130470758, 260941516]

約数ペア:

[(1, 260941516), (2, 130470758), (4, 65235379), (11, 23721956), (19, 13733764), (22, 11860978), (38, 6866882), (44, 5930489), (76, 3433441), (209, 1248524), (418, 624262), (457, 570988), (683, 382052), (836, 312131), (914, 285494), (1366, 191026), (1828, 142747), (2732, 95513), (5027, 51908), (7513, 34732), (8683, 30052), (10054, 25954), (12977, 20108), (15026, 17366)]