253371496

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{196717}}^1$

素因数の和:196753

約数の個数: 32

約数和(自身を含む): 566547840

約数和(自身を除く): 313176344

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 196717, 393434, 786868, 1377019, 1573736, 2754038, 4524491, 5508076, 9048982, 11016152, 18097964, 31671437, 36195928, 63342874, 126685748, 253371496]

約数ペア:

[(1, 253371496), (2, 126685748), (4, 63342874), (7, 36195928), (8, 31671437), (14, 18097964), (23, 11016152), (28, 9048982), (46, 5508076), (56, 4524491), (92, 2754038), (161, 1573736), (184, 1377019), (322, 786868), (644, 393434), (1288, 196717)]