316099808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 678139560

約数和(自身を除く): 362039752

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 541, 589, 608, 961, 992, 1082, 1178, 1922, 2164, 2356, 3844, 4328, 4712, 7688, 8656, 9424, 10279, 15376, 16771, 17312, 18259, 18848, 20558, 30752, 33542, 36518, 41116, 67084, 73036, 82232, 134168, 146072, 164464, 268336, 292144, 318649, 328928, 519901, 536672, 584288, 637298, 1039802, 1274596, 2079604, 2549192, 4159208, 5098384, 8318416, 9878119, 10196768, 16636832, 19756238, 39512476, 79024952, 158049904, 316099808]

約数ペア:

[(1, 316099808), (2, 158049904), (4, 79024952), (8, 39512476), (16, 19756238), (19, 16636832), (31, 10196768), (32, 9878119), (38, 8318416), (62, 5098384), (76, 4159208), (124, 2549192), (152, 2079604), (248, 1274596), (304, 1039802), (496, 637298), (541, 584288), (589, 536672), (608, 519901), (961, 328928), (992, 318649), (1082, 292144), (1178, 268336), (1922, 164464), (2164, 146072), (2356, 134168), (3844, 82232), (4328, 73036), (4712, 67084), (7688, 41116), (8656, 36518), (9424, 33542), (10279, 30752), (15376, 20558), (16771, 18848), (17312, 18259)]