655546048

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{249827}}^1$

素因数の和:249880

約数の個数: 28

約数和(自身を含む): 1332582552

約数和(自身を除く): 677036504

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 249827, 499654, 999308, 1998616, 3997232, 7994464, 10242907, 15988928, 20485814, 40971628, 81943256, 163886512, 327773024, 655546048]

約数ペア:

[(1, 655546048), (2, 327773024), (4, 163886512), (8, 81943256), (16, 40971628), (32, 20485814), (41, 15988928), (64, 10242907), (82, 7994464), (164, 3997232), (328, 1998616), (656, 999308), (1312, 499654), (2624, 249827)]