291230048

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8419}}^1$

素因数の和:8499

約数の個数: 48

約数和(自身を含む): 611089920

約数和(自身を除く): 319859872

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 4324, 8419, 8648, 16838, 17296, 33676, 34592, 67352, 134704, 193637, 269408, 387274, 395693, 774548, 791386, 1549096, 1582772, 3098192, 3165544, 6196384, 6331088, 9100939, 12662176, 18201878, 36403756, 72807512, 145615024, 291230048]

約数ペア:

[(1, 291230048), (2, 145615024), (4, 72807512), (8, 36403756), (16, 18201878), (23, 12662176), (32, 9100939), (46, 6331088), (47, 6196384), (92, 3165544), (94, 3098192), (184, 1582772), (188, 1549096), (368, 791386), (376, 774548), (736, 395693), (752, 387274), (1081, 269408), (1504, 193637), (2162, 134704), (4324, 67352), (8419, 34592), (8648, 33676), (16838, 17296)]