307902016

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2219

約数の個数: 56

約数和(自身を含む): 637300224

約数和(自身を除く): 329398208

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 344, 424, 688, 848, 1376, 1696, 2111, 2279, 2752, 3392, 4222, 4558, 8444, 9116, 16888, 18232, 33776, 36464, 67552, 72928, 90773, 111883, 135104, 145856, 181546, 223766, 363092, 447532, 726184, 895064, 1452368, 1790128, 2904736, 3580256, 4810969, 5809472, 7160512, 9621938, 19243876, 38487752, 76975504, 153951008, 307902016]

約数ペア:

[(1, 307902016), (2, 153951008), (4, 76975504), (8, 38487752), (16, 19243876), (32, 9621938), (43, 7160512), (53, 5809472), (64, 4810969), (86, 3580256), (106, 2904736), (172, 1790128), (212, 1452368), (344, 895064), (424, 726184), (688, 447532), (848, 363092), (1376, 223766), (1696, 181546), (2111, 145856), (2279, 135104), (2752, 111883), (3392, 90773), (4222, 72928), (4558, 67552), (8444, 36464), (9116, 33776), (16888, 18232)]