637696

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 1324512

約数和(自身を除く): 686816

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 128, 188, 212, 256, 376, 424, 752, 848, 1504, 1696, 2491, 3008, 3392, 4982, 6016, 6784, 9964, 12032, 13568, 19928, 39856, 79712, 159424, 318848, 637696]

約数ペア:

[(1, 637696), (2, 318848), (4, 159424), (8, 79712), (16, 39856), (32, 19928), (47, 13568), (53, 12032), (64, 9964), (94, 6784), (106, 6016), (128, 4982), (188, 3392), (212, 3008), (256, 2491), (376, 1696), (424, 1504), (752, 848)]