291286688

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 721623168

約数和(自身を除く): 430336480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 977, 1232, 1331, 1694, 1936, 1954, 2464, 2662, 3388, 3872, 3908, 5324, 6776, 6839, 7816, 9317, 10648, 10747, 13552, 13678, 15632, 18634, 21296, 21494, 27104, 27356, 31264, 37268, 42592, 42988, 54712, 74536, 75229, 85976, 109424, 118217, 149072, 150458, 171952, 218848, 236434, 298144, 300916, 343904, 472868, 601832, 827519, 945736, 1203664, 1300387, 1655038, 1891472, 2407328, 2600774, 3310076, 3782944, 5201548, 6620152, 9102709, 10403096, 13240304, 18205418, 20806192, 26480608, 36410836, 41612384, 72821672, 145643344, 291286688]

約数ペア:

[(1, 291286688), (2, 145643344), (4, 72821672), (7, 41612384), (8, 36410836), (11, 26480608), (14, 20806192), (16, 18205418), (22, 13240304), (28, 10403096), (32, 9102709), (44, 6620152), (56, 5201548), (77, 3782944), (88, 3310076), (112, 2600774), (121, 2407328), (154, 1891472), (176, 1655038), (224, 1300387), (242, 1203664), (308, 945736), (352, 827519), (484, 601832), (616, 472868), (847, 343904), (968, 300916), (977, 298144), (1232, 236434), (1331, 218848), (1694, 171952), (1936, 150458), (1954, 149072), (2464, 118217), (2662, 109424), (3388, 85976), (3872, 75229), (3908, 74536), (5324, 54712), (6776, 42988), (6839, 42592), (7816, 37268), (9317, 31264), (10648, 27356), (10747, 27104), (13552, 21494), (13678, 21296), (15632, 18634)]