291036224

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1915

約数の個数: 56

約数和(自身を含む): 612708960

約数和(自身を除く): 321672736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 274, 304, 548, 608, 1096, 1216, 1747, 2192, 2603, 3494, 4384, 5206, 6988, 8768, 10412, 13976, 20824, 27952, 33193, 41648, 55904, 66386, 83296, 111808, 132772, 166592, 239339, 265544, 478678, 531088, 957356, 1062176, 1914712, 2124352, 3829424, 4547441, 7658848, 9094882, 15317696, 18189764, 36379528, 72759056, 145518112, 291036224]

約数ペア:

[(1, 291036224), (2, 145518112), (4, 72759056), (8, 36379528), (16, 18189764), (19, 15317696), (32, 9094882), (38, 7658848), (64, 4547441), (76, 3829424), (137, 2124352), (152, 1914712), (274, 1062176), (304, 957356), (548, 531088), (608, 478678), (1096, 265544), (1216, 239339), (1747, 166592), (2192, 132772), (2603, 111808), (3494, 83296), (4384, 66386), (5206, 55904), (6988, 41648), (8768, 33193), (10412, 27952), (13976, 20824)]