353551492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3067}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 742210560

約数和(自身を除く): 388659068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 358, 644, 716, 1253, 2506, 3067, 4117, 5012, 6134, 8234, 12268, 16468, 21469, 28819, 42938, 57638, 70541, 85876, 115276, 141082, 282164, 493787, 548993, 987574, 1097986, 1975148, 2195972, 3842951, 7685902, 12626839, 15371804, 25253678, 50507356, 88387873, 176775746, 353551492]

約数ペア:

[(1, 353551492), (2, 176775746), (4, 88387873), (7, 50507356), (14, 25253678), (23, 15371804), (28, 12626839), (46, 7685902), (92, 3842951), (161, 2195972), (179, 1975148), (322, 1097986), (358, 987574), (644, 548993), (716, 493787), (1253, 282164), (2506, 141082), (3067, 115276), (4117, 85876), (5012, 70541), (6134, 57638), (8234, 42938), (12268, 28819), (16468, 21469)]