622711472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{1627}}^1$

素因数の和:2913

約数の個数: 40

約数和(自身を含む): 1271793600

約数和(自身を除く): 649082128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1259, 1627, 2518, 3254, 5036, 6508, 10072, 13016, 20144, 23921, 26032, 30913, 47842, 61826, 95684, 123652, 191368, 247304, 382736, 494608, 2048393, 4096786, 8193572, 16387144, 32774288, 38919467, 77838934, 155677868, 311355736, 622711472]

約数ペア:

[(1, 622711472), (2, 311355736), (4, 155677868), (8, 77838934), (16, 38919467), (19, 32774288), (38, 16387144), (76, 8193572), (152, 4096786), (304, 2048393), (1259, 494608), (1627, 382736), (2518, 247304), (3254, 191368), (5036, 123652), (6508, 95684), (10072, 61826), (13016, 47842), (20144, 30913), (23921, 26032)]