31460299948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{3359}}^1$

素因数の和:4075

約数の個数: 96

約数和(自身を含む): 70230343680

約数和(自身を除く): 38770043732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 647, 658, 1034, 1294, 1316, 2068, 2588, 3359, 3619, 4529, 6718, 7117, 7238, 9058, 13436, 14234, 14476, 18116, 23513, 28468, 30409, 36949, 47026, 49819, 60818, 73898, 94052, 99638, 121636, 147796, 157873, 199276, 212863, 258643, 315746, 334499, 425726, 517286, 631492, 668998, 851452, 1034572, 1105111, 1337996, 1736603, 2173273, 2210222, 2341493, 3473206, 4346546, 4420444, 4682986, 6946412, 8693092, 9365972, 12156221, 15212911, 23906003, 24312442, 30425822, 47812006, 48624884, 60851644, 95624012, 102143831, 167342021, 204287662, 334684042, 408575324, 669368084, 715006817, 1123582141, 1430013634, 2247164282, 2860027268, 4494328564, 7865074987, 15730149974, 31460299948]

約数ペア:

[(1, 31460299948), (2, 15730149974), (4, 7865074987), (7, 4494328564), (11, 2860027268), (14, 2247164282), (22, 1430013634), (28, 1123582141), (44, 715006817), (47, 669368084), (77, 408575324), (94, 334684042), (154, 204287662), (188, 167342021), (308, 102143831), (329, 95624012), (517, 60851644), (647, 48624884), (658, 47812006), (1034, 30425822), (1294, 24312442), (1316, 23906003), (2068, 15212911), (2588, 12156221), (3359, 9365972), (3619, 8693092), (4529, 6946412), (6718, 4682986), (7117, 4420444), (7238, 4346546), (9058, 3473206), (13436, 2341493), (14234, 2210222), (14476, 2173273), (18116, 1736603), (23513, 1337996), (28468, 1105111), (30409, 1034572), (36949, 851452), (47026, 668998), (49819, 631492), (60818, 517286), (73898, 425726), (94052, 334499), (99638, 315746), (121636, 258643), (147796, 212863), (157873, 199276)]