315996828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 894566400

約数和(自身を除く): 578569572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 127, 133, 228, 254, 266, 381, 399, 508, 532, 762, 798, 889, 1524, 1559, 1596, 1778, 2413, 2667, 3118, 3556, 4677, 4826, 5334, 6236, 7239, 9354, 9652, 10668, 10913, 14478, 16891, 18708, 21826, 28956, 29621, 32739, 33782, 43652, 50673, 59242, 65478, 67564, 88863, 101346, 118484, 130956, 177726, 197993, 202692, 207347, 355452, 395986, 414694, 593979, 622041, 791972, 829388, 1187958, 1244082, 1385951, 2375916, 2488164, 2771902, 3761867, 4157853, 5543804, 7523734, 8315706, 11285601, 15047468, 16631412, 22571202, 26333069, 45142404, 52666138, 78999207, 105332276, 157998414, 315996828]

約数ペア:

[(1, 315996828), (2, 157998414), (3, 105332276), (4, 78999207), (6, 52666138), (7, 45142404), (12, 26333069), (14, 22571202), (19, 16631412), (21, 15047468), (28, 11285601), (38, 8315706), (42, 7523734), (57, 5543804), (76, 4157853), (84, 3761867), (114, 2771902), (127, 2488164), (133, 2375916), (228, 1385951), (254, 1244082), (266, 1187958), (381, 829388), (399, 791972), (508, 622041), (532, 593979), (762, 414694), (798, 395986), (889, 355452), (1524, 207347), (1559, 202692), (1596, 197993), (1778, 177726), (2413, 130956), (2667, 118484), (3118, 101346), (3556, 88863), (4677, 67564), (4826, 65478), (5334, 59242), (6236, 50673), (7239, 43652), (9354, 33782), (9652, 32739), (10668, 29621), (10913, 28956), (14478, 21826), (16891, 18708)]