347937172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 677376000

約数和(自身を除く): 329438828

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 199, 316, 398, 503, 796, 869, 1006, 1738, 2012, 2189, 3476, 4378, 5533, 8756, 11066, 15721, 22132, 31442, 39737, 62884, 79474, 100097, 158948, 172931, 200194, 345862, 400388, 437107, 691724, 874214, 1101067, 1748428, 2202134, 4404268, 7907663, 15815326, 31630652, 86984293, 173968586, 347937172]

約数ペア:

[(1, 347937172), (2, 173968586), (4, 86984293), (11, 31630652), (22, 15815326), (44, 7907663), (79, 4404268), (158, 2202134), (199, 1748428), (316, 1101067), (398, 874214), (503, 691724), (796, 437107), (869, 400388), (1006, 345862), (1738, 200194), (2012, 172931), (2189, 158948), (3476, 100097), (4378, 79474), (5533, 62884), (8756, 39737), (11066, 31442), (15721, 22132)]