643701492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 1930455296

約数和(自身を除く): 1286753804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 463, 567, 613, 756, 926, 1134, 1226, 1389, 1839, 1852, 2268, 2452, 2778, 3241, 3678, 4167, 4291, 5517, 5556, 6482, 7356, 8334, 8582, 9723, 11034, 12501, 12873, 12964, 16551, 16668, 17164, 19446, 22068, 25002, 25746, 29169, 33102, 37503, 38619, 38892, 49653, 50004, 51492, 58338, 66204, 75006, 77238, 87507, 99306, 115857, 116676, 150012, 154476, 175014, 198612, 231714, 262521, 283819, 347571, 350028, 463428, 525042, 567638, 695142, 851457, 1050084, 1135276, 1390284, 1702914, 1986733, 2554371, 3405828, 3973466, 5108742, 5960199, 7663113, 7946932, 10217484, 11920398, 15326226, 17880597, 22989339, 23840796, 30652452, 35761194, 45978678, 53641791, 71522388, 91957356, 107283582, 160925373, 214567164, 321850746, 643701492]

約数ペア:

[(1, 643701492), (2, 321850746), (3, 214567164), (4, 160925373), (6, 107283582), (7, 91957356), (9, 71522388), (12, 53641791), (14, 45978678), (18, 35761194), (21, 30652452), (27, 23840796), (28, 22989339), (36, 17880597), (42, 15326226), (54, 11920398), (63, 10217484), (81, 7946932), (84, 7663113), (108, 5960199), (126, 5108742), (162, 3973466), (189, 3405828), (252, 2554371), (324, 1986733), (378, 1702914), (463, 1390284), (567, 1135276), (613, 1050084), (756, 851457), (926, 695142), (1134, 567638), (1226, 525042), (1389, 463428), (1839, 350028), (1852, 347571), (2268, 283819), (2452, 262521), (2778, 231714), (3241, 198612), (3678, 175014), (4167, 154476), (4291, 150012), (5517, 116676), (5556, 115857), (6482, 99306), (7356, 87507), (8334, 77238), (8582, 75006), (9723, 66204), (11034, 58338), (12501, 51492), (12873, 50004), (12964, 49653), (16551, 38892), (16668, 38619), (17164, 37503), (19446, 33102), (22068, 29169), (25002, 25746)]