1291298308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{877}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 2442666240

約数和(自身を除く): 1151367932

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 367, 734, 877, 1003, 1468, 1754, 2006, 3508, 4012, 6239, 12478, 14909, 21653, 24956, 29818, 43306, 51743, 59636, 86612, 103486, 206972, 321859, 368101, 643718, 736202, 879631, 1287436, 1472404, 1759262, 3518524, 5471603, 10943206, 18989681, 21886412, 37979362, 75958724, 322824577, 645649154, 1291298308]

約数ペア:

[(1, 1291298308), (2, 645649154), (4, 322824577), (17, 75958724), (34, 37979362), (59, 21886412), (68, 18989681), (118, 10943206), (236, 5471603), (367, 3518524), (734, 1759262), (877, 1472404), (1003, 1287436), (1468, 879631), (1754, 736202), (2006, 643718), (3508, 368101), (4012, 321859), (6239, 206972), (12478, 103486), (14909, 86612), (21653, 59636), (24956, 51743), (29818, 43306)]