340843216

素因数分解:

$2^4\times 7^3\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 776736000

約数和(自身を除く): 435892784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 343, 346, 359, 392, 686, 692, 718, 784, 1211, 1372, 1384, 1436, 2422, 2513, 2744, 2768, 2872, 4844, 5026, 5488, 5744, 8477, 9688, 10052, 16954, 17591, 19376, 20104, 33908, 35182, 40208, 59339, 62107, 67816, 70364, 118678, 123137, 124214, 135632, 140728, 237356, 246274, 248428, 281456, 434749, 474712, 492548, 496856, 869498, 949424, 985096, 993712, 1738996, 1970192, 3043243, 3477992, 6086486, 6955984, 12172972, 21302701, 24345944, 42605402, 48691888, 85210804, 170421608, 340843216]

約数ペア:

[(1, 340843216), (2, 170421608), (4, 85210804), (7, 48691888), (8, 42605402), (14, 24345944), (16, 21302701), (28, 12172972), (49, 6955984), (56, 6086486), (98, 3477992), (112, 3043243), (173, 1970192), (196, 1738996), (343, 993712), (346, 985096), (359, 949424), (392, 869498), (686, 496856), (692, 492548), (718, 474712), (784, 434749), (1211, 281456), (1372, 248428), (1384, 246274), (1436, 237356), (2422, 140728), (2513, 135632), (2744, 124214), (2768, 123137), (2872, 118678), (4844, 70364), (5026, 67816), (5488, 62107), (5744, 59339), (8477, 40208), (9688, 35182), (10052, 33908), (16954, 20104), (17591, 19376)]