390737984

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2972

約数の個数: 112

約数和(自身を含む): 996135168

約数和(自身を除く): 605397184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 2093, 2392, 2576, 2912, 2917, 4186, 4784, 5152, 5824, 5834, 8372, 9568, 10304, 11668, 16744, 19136, 20419, 23336, 33488, 37921, 40838, 46672, 66976, 67091, 75842, 81676, 93344, 133952, 134182, 151684, 163352, 186688, 265447, 268364, 303368, 326704, 469637, 530894, 536728, 606736, 653408, 872183, 939274, 1061788, 1073456, 1213472, 1306816, 1744366, 1878548, 2123576, 2146912, 2426944, 3488732, 3757096, 4247152, 4293824, 6105281, 6977464, 7514192, 8494304, 12210562, 13954928, 15028384, 16988608, 24421124, 27909856, 30056768, 48842248, 55819712, 97684496, 195368992, 390737984]

約数ペア:

[(1, 390737984), (2, 195368992), (4, 97684496), (7, 55819712), (8, 48842248), (13, 30056768), (14, 27909856), (16, 24421124), (23, 16988608), (26, 15028384), (28, 13954928), (32, 12210562), (46, 8494304), (52, 7514192), (56, 6977464), (64, 6105281), (91, 4293824), (92, 4247152), (104, 3757096), (112, 3488732), (161, 2426944), (182, 2146912), (184, 2123576), (208, 1878548), (224, 1744366), (299, 1306816), (322, 1213472), (364, 1073456), (368, 1061788), (416, 939274), (448, 872183), (598, 653408), (644, 606736), (728, 536728), (736, 530894), (832, 469637), (1196, 326704), (1288, 303368), (1456, 268364), (1472, 265447), (2093, 186688), (2392, 163352), (2576, 151684), (2912, 134182), (2917, 133952), (4186, 93344), (4784, 81676), (5152, 75842), (5824, 67091), (5834, 66976), (8372, 46672), (9568, 40838), (10304, 37921), (11668, 33488), (16744, 23336), (19136, 20419)]