2458904931

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 4554041184

約数和(自身を除く): 2095136253

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 81, 123, 133, 171, 189, 287, 293, 361, 369, 399, 513, 567, 779, 861, 879, 1083, 1107, 1197, 1539, 2051, 2337, 2527, 2583, 2637, 3249, 3321, 3591, 5453, 5567, 6153, 7011, 7581, 7749, 7911, 9747, 10773, 12013, 14801, 16359, 16701, 18459, 21033, 22743, 23247, 23733, 29241, 36039, 38969, 44403, 49077, 50103, 55377, 63099, 68229, 84091, 103607, 105773, 108117, 116907, 133209, 147231, 150309, 166131, 204687, 228247, 252273, 310821, 317319, 324351, 350721, 399627, 441693, 450927, 684741, 740411, 756819, 932463, 951957, 973053, 1052163, 1198881, 1597729, 2054223, 2221233, 2270457, 2797389, 2855871, 3156489, 4336693, 4793187, 6162669, 6663699, 6811371, 8392167, 8567613, 13010079, 14379561, 18488007, 19991097, 30356851, 39030237, 43138683, 59973291, 91070553, 117090711, 129416049, 273211659, 351272133, 819634977, 2458904931]

約数ペア:

[(1, 2458904931), (3, 819634977), (7, 351272133), (9, 273211659), (19, 129416049), (21, 117090711), (27, 91070553), (41, 59973291), (57, 43138683), (63, 39030237), (81, 30356851), (123, 19991097), (133, 18488007), (171, 14379561), (189, 13010079), (287, 8567613), (293, 8392167), (361, 6811371), (369, 6663699), (399, 6162669), (513, 4793187), (567, 4336693), (779, 3156489), (861, 2855871), (879, 2797389), (1083, 2270457), (1107, 2221233), (1197, 2054223), (1539, 1597729), (2051, 1198881), (2337, 1052163), (2527, 973053), (2583, 951957), (2637, 932463), (3249, 756819), (3321, 740411), (3591, 684741), (5453, 450927), (5567, 441693), (6153, 399627), (7011, 350721), (7581, 324351), (7749, 317319), (7911, 310821), (9747, 252273), (10773, 228247), (12013, 204687), (14801, 166131), (16359, 150309), (16701, 147231), (18459, 133209), (21033, 116907), (22743, 108117), (23247, 105773), (23733, 103607), (29241, 84091), (36039, 68229), (38969, 63099), (44403, 55377), (49077, 50103)]