291257152

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2127

約数の個数: 56

約数和(自身を含む): 605080832

約数和(自身を除く): 313823680

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 1984, 2011, 2263, 2336, 4022, 4526, 4672, 8044, 9052, 16088, 18104, 32176, 36208, 62341, 64352, 72416, 124682, 128704, 144832, 146803, 249364, 293606, 498728, 587212, 997456, 1174424, 1994912, 2348848, 3989824, 4550893, 4697696, 9101786, 9395392, 18203572, 36407144, 72814288, 145628576, 291257152]

約数ペア:

[(1, 291257152), (2, 145628576), (4, 72814288), (8, 36407144), (16, 18203572), (31, 9395392), (32, 9101786), (62, 4697696), (64, 4550893), (73, 3989824), (124, 2348848), (146, 1994912), (248, 1174424), (292, 997456), (496, 587212), (584, 498728), (992, 293606), (1168, 249364), (1984, 146803), (2011, 144832), (2263, 128704), (2336, 124682), (4022, 72416), (4526, 64352), (4672, 62341), (8044, 36208), (9052, 32176), (16088, 18104)]