2784313168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6229}}^1$

素因数の和:6564

約数の個数: 80

約数和(自身を含む): 6662212480

約数和(自身を除く): 3877899312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 614, 728, 1228, 1456, 2149, 2456, 3991, 4298, 4912, 6229, 7982, 8596, 12458, 15964, 17192, 24916, 27937, 31928, 34384, 43603, 49832, 55874, 63856, 80977, 87206, 99664, 111748, 161954, 174412, 223496, 323908, 348824, 446992, 566839, 647816, 697648, 1133678, 1295632, 1912303, 2267356, 3824606, 4534712, 7649212, 9069424, 13386121, 15298424, 24859939, 26772242, 30596848, 49719878, 53544484, 99439756, 107088968, 174019573, 198879512, 214177936, 348039146, 397759024, 696078292, 1392156584, 2784313168]

約数ペア:

[(1, 2784313168), (2, 1392156584), (4, 696078292), (7, 397759024), (8, 348039146), (13, 214177936), (14, 198879512), (16, 174019573), (26, 107088968), (28, 99439756), (52, 53544484), (56, 49719878), (91, 30596848), (104, 26772242), (112, 24859939), (182, 15298424), (208, 13386121), (307, 9069424), (364, 7649212), (614, 4534712), (728, 3824606), (1228, 2267356), (1456, 1912303), (2149, 1295632), (2456, 1133678), (3991, 697648), (4298, 647816), (4912, 566839), (6229, 446992), (7982, 348824), (8596, 323908), (12458, 223496), (15964, 174412), (17192, 161954), (24916, 111748), (27937, 99664), (31928, 87206), (34384, 80977), (43603, 63856), (49832, 55874)]