306585412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 681246720

約数和(自身を除く): 374661308

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 79, 119, 124, 158, 217, 238, 263, 316, 434, 476, 526, 527, 553, 868, 1052, 1054, 1106, 1343, 1841, 2108, 2212, 2449, 2686, 3682, 3689, 4471, 4898, 5372, 7364, 7378, 8153, 8942, 9401, 9796, 14756, 16306, 17143, 17884, 18802, 20777, 31297, 32612, 34286, 37604, 41554, 41633, 57071, 62594, 68572, 83108, 83266, 114142, 125188, 138601, 145439, 166532, 228284, 277202, 290878, 291431, 353209, 554404, 581756, 582862, 644087, 706418, 970207, 1165724, 1288174, 1412836, 1940414, 2472463, 2576348, 3880828, 4508609, 4944926, 9017218, 9889852, 10949479, 18034436, 21898958, 43797916, 76646353, 153292706, 306585412]

約数ペア:

[(1, 306585412), (2, 153292706), (4, 76646353), (7, 43797916), (14, 21898958), (17, 18034436), (28, 10949479), (31, 9889852), (34, 9017218), (62, 4944926), (68, 4508609), (79, 3880828), (119, 2576348), (124, 2472463), (158, 1940414), (217, 1412836), (238, 1288174), (263, 1165724), (316, 970207), (434, 706418), (476, 644087), (526, 582862), (527, 581756), (553, 554404), (868, 353209), (1052, 291431), (1054, 290878), (1106, 277202), (1343, 228284), (1841, 166532), (2108, 145439), (2212, 138601), (2449, 125188), (2686, 114142), (3682, 83266), (3689, 83108), (4471, 68572), (4898, 62594), (5372, 57071), (7364, 41633), (7378, 41554), (8153, 37604), (8942, 34286), (9401, 32612), (9796, 31297), (14756, 20777), (16306, 18802), (17143, 17884)]