391311756

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{329387}}^1$

素因数の和:329411

約数の個数: 48

約数和(自身を含む): 1106743680

約数和(自身を除く): 715431924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 329387, 658774, 988161, 1317548, 1976322, 2964483, 3623257, 3952644, 5928966, 7246514, 8893449, 10869771, 11857932, 14493028, 17786898, 21739542, 32609313, 35573796, 43479084, 65218626, 97827939, 130437252, 195655878, 391311756]

約数ペア:

[(1, 391311756), (2, 195655878), (3, 130437252), (4, 97827939), (6, 65218626), (9, 43479084), (11, 35573796), (12, 32609313), (18, 21739542), (22, 17786898), (27, 14493028), (33, 11857932), (36, 10869771), (44, 8893449), (54, 7246514), (66, 5928966), (99, 3952644), (108, 3623257), (132, 2964483), (198, 1976322), (297, 1317548), (396, 988161), (594, 658774), (1188, 329387)]