1212907488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 3584673792

約数和(自身を除く): 2371766304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 107, 124, 156, 186, 208, 214, 248, 293, 312, 321, 372, 403, 416, 428, 496, 586, 624, 642, 744, 806, 856, 879, 992, 1172, 1209, 1248, 1284, 1391, 1488, 1612, 1712, 1758, 2344, 2418, 2568, 2782, 2976, 3224, 3317, 3424, 3516, 3809, 4173, 4688, 4836, 5136, 5564, 6448, 6634, 7032, 7618, 8346, 9083, 9376, 9672, 9951, 10272, 11128, 11427, 12896, 13268, 14064, 15236, 16692, 18166, 19344, 19902, 22256, 22854, 26536, 27249, 28128, 30472, 31351, 33384, 36332, 38688, 39804, 43121, 44512, 45708, 53072, 54498, 60944, 62702, 66768, 72664, 79608, 86242, 91416, 94053, 106144, 108996, 118079, 121888, 125404, 129363, 133536, 145328, 159216, 172484, 182832, 188106, 217992, 236158, 250808, 258726, 290656, 318432, 344968, 354237, 365664, 376212, 407563, 435984, 472316, 501616, 517452, 689936, 708474, 752424, 815126, 871968, 944632, 971881, 1003232, 1034904, 1222689, 1379872, 1416948, 1504848, 1630252, 1889264, 1943762, 2069808, 2445378, 2833896, 2915643, 3009696, 3260504, 3778528, 3887524, 4139616, 4890756, 5667792, 5831286, 6521008, 7775048, 9781512, 11335584, 11662572, 12634453, 13042016, 15550096, 19563024, 23325144, 25268906, 31100192, 37903359, 39126048, 46650288, 50537812, 75806718, 93300576, 101075624, 151613436, 202151248, 303226872, 404302496, 606453744, 1212907488]

約数ペア:

[(1, 1212907488), (2, 606453744), (3, 404302496), (4, 303226872), (6, 202151248), (8, 151613436), (12, 101075624), (13, 93300576), (16, 75806718), (24, 50537812), (26, 46650288), (31, 39126048), (32, 37903359), (39, 31100192), (48, 25268906), (52, 23325144), (62, 19563024), (78, 15550096), (93, 13042016), (96, 12634453), (104, 11662572), (107, 11335584), (124, 9781512), (156, 7775048), (186, 6521008), (208, 5831286), (214, 5667792), (248, 4890756), (293, 4139616), (312, 3887524), (321, 3778528), (372, 3260504), (403, 3009696), (416, 2915643), (428, 2833896), (496, 2445378), (586, 2069808), (624, 1943762), (642, 1889264), (744, 1630252), (806, 1504848), (856, 1416948), (879, 1379872), (992, 1222689), (1172, 1034904), (1209, 1003232), (1248, 971881), (1284, 944632), (1391, 871968), (1488, 815126), (1612, 752424), (1712, 708474), (1758, 689936), (2344, 517452), (2418, 501616), (2568, 472316), (2782, 435984), (2976, 407563), (3224, 376212), (3317, 365664), (3424, 354237), (3516, 344968), (3809, 318432), (4173, 290656), (4688, 258726), (4836, 250808), (5136, 236158), (5564, 217992), (6448, 188106), (6634, 182832), (7032, 172484), (7618, 159216), (8346, 145328), (9083, 133536), (9376, 129363), (9672, 125404), (9951, 121888), (10272, 118079), (11128, 108996), (11427, 106144), (12896, 94053), (13268, 91416), (14064, 86242), (15236, 79608), (16692, 72664), (18166, 66768), (19344, 62702), (19902, 60944), (22256, 54498), (22854, 53072), (26536, 45708), (27249, 44512), (28128, 43121), (30472, 39804), (31351, 38688), (33384, 36332)]