634816

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 56

約数和(自身を含む): 1564640

約数和(自身を除く): 929824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 182, 208, 218, 224, 364, 416, 436, 448, 728, 763, 832, 872, 1417, 1456, 1526, 1744, 2834, 2912, 3052, 3488, 5668, 5824, 6104, 6976, 9919, 11336, 12208, 19838, 22672, 24416, 39676, 45344, 48832, 79352, 90688, 158704, 317408, 634816]

約数ペア:

[(1, 634816), (2, 317408), (4, 158704), (7, 90688), (8, 79352), (13, 48832), (14, 45344), (16, 39676), (26, 24416), (28, 22672), (32, 19838), (52, 12208), (56, 11336), (64, 9919), (91, 6976), (104, 6104), (109, 5824), (112, 5668), (182, 3488), (208, 3052), (218, 2912), (224, 2834), (364, 1744), (416, 1526), (436, 1456), (448, 1417), (728, 872), (763, 832)]