388859776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 822528000

約数和(自身を除く): 433668224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 508, 608, 1016, 1216, 1259, 2032, 2413, 2432, 2518, 4064, 4826, 5036, 8128, 9652, 10072, 16256, 19304, 20144, 23921, 38608, 40288, 47842, 77216, 80576, 95684, 154432, 159893, 161152, 191368, 308864, 319786, 382736, 639572, 765472, 1279144, 1530944, 2558288, 3037967, 3061888, 5116576, 6075934, 10233152, 12151868, 20466304, 24303736, 48607472, 97214944, 194429888, 388859776]

約数ペア:

[(1, 388859776), (2, 194429888), (4, 97214944), (8, 48607472), (16, 24303736), (19, 20466304), (32, 12151868), (38, 10233152), (64, 6075934), (76, 5116576), (127, 3061888), (128, 3037967), (152, 2558288), (254, 1530944), (304, 1279144), (508, 765472), (608, 639572), (1016, 382736), (1216, 319786), (1259, 308864), (2032, 191368), (2413, 161152), (2432, 159893), (2518, 154432), (4064, 95684), (4826, 80576), (5036, 77216), (8128, 47842), (9652, 40288), (10072, 38608), (16256, 23921), (19304, 20144)]