317371516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 735275520

約数和(自身を除く): 417904004

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 193, 209, 266, 281, 308, 386, 418, 532, 562, 772, 836, 1124, 1351, 1463, 1967, 2123, 2702, 2926, 3091, 3667, 3934, 4246, 5339, 5404, 5852, 6182, 7334, 7868, 8492, 10678, 12364, 14668, 14861, 21356, 21637, 25669, 29722, 37373, 40337, 43274, 51338, 54233, 58729, 59444, 74746, 80674, 86548, 102676, 108466, 117458, 149492, 161348, 216932, 234916, 282359, 379631, 411103, 564718, 596563, 759262, 822206, 1030427, 1129436, 1193126, 1518524, 1644412, 2060854, 2386252, 4121708, 4175941, 7212989, 8351882, 11334697, 14425978, 16703764, 22669394, 28851956, 45338788, 79342879, 158685758, 317371516]

約数ペア:

[(1, 317371516), (2, 158685758), (4, 79342879), (7, 45338788), (11, 28851956), (14, 22669394), (19, 16703764), (22, 14425978), (28, 11334697), (38, 8351882), (44, 7212989), (76, 4175941), (77, 4121708), (133, 2386252), (154, 2060854), (193, 1644412), (209, 1518524), (266, 1193126), (281, 1129436), (308, 1030427), (386, 822206), (418, 759262), (532, 596563), (562, 564718), (772, 411103), (836, 379631), (1124, 282359), (1351, 234916), (1463, 216932), (1967, 161348), (2123, 149492), (2702, 117458), (2926, 108466), (3091, 102676), (3667, 86548), (3934, 80674), (4246, 74746), (5339, 59444), (5404, 58729), (5852, 54233), (6182, 51338), (7334, 43274), (7868, 40337), (8492, 37373), (10678, 29722), (12364, 25669), (14668, 21637), (14861, 21356)]