7691247872

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 19573344000

約数和(自身を除く): 11882096128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 121, 128, 154, 158, 176, 224, 242, 256, 308, 316, 352, 448, 449, 484, 553, 616, 632, 704, 847, 869, 896, 898, 968, 1106, 1232, 1264, 1408, 1694, 1738, 1792, 1796, 1936, 2212, 2464, 2528, 2816, 3143, 3388, 3476, 3592, 3872, 4424, 4928, 4939, 5056, 6083, 6286, 6776, 6952, 7184, 7744, 8848, 9559, 9856, 9878, 10112, 12166, 12572, 13552, 13904, 14368, 15488, 17696, 19118, 19712, 19756, 20224, 24332, 25144, 27104, 27808, 28736, 30976, 34573, 35392, 35471, 38236, 39512, 48664, 50288, 54208, 54329, 55616, 57472, 66913, 69146, 70784, 70942, 76472, 79024, 97328, 100576, 108416, 108658, 111232, 114944, 133826, 138292, 141568, 141884, 152944, 158048, 194656, 201152, 216832, 217316, 222464, 248297, 267652, 276584, 283768, 305888, 316096, 380303, 389312, 390181, 402304, 434632, 496594, 535304, 553168, 567536, 611776, 632192, 760606, 778624, 780362, 804608, 869264, 993188, 1070608, 1106336, 1135072, 1223552, 1264384, 1521212, 1557248, 1560724, 1738528, 1986376, 2141216, 2212672, 2270144, 2447104, 2731267, 3042424, 3121448, 3477056, 3972752, 4282432, 4291991, 4425344, 4540288, 5462534, 6084848, 6242896, 6954112, 7945504, 8564864, 8583982, 8850688, 9080576, 10925068, 12169696, 12485792, 13908224, 15891008, 17129728, 17167964, 21850136, 24339392, 24971584, 30043937, 31782016, 34335928, 43700272, 48678784, 49943168, 60087874, 63564032, 68671856, 87400544, 97357568, 99886336, 120175748, 137343712, 174801088, 240351496, 274687424, 349602176, 480702992, 549374848, 699204352, 961405984, 1098749696, 1922811968, 3845623936, 7691247872]

約数ペア:

[(1, 7691247872), (2, 3845623936), (4, 1922811968), (7, 1098749696), (8, 961405984), (11, 699204352), (14, 549374848), (16, 480702992), (22, 349602176), (28, 274687424), (32, 240351496), (44, 174801088), (56, 137343712), (64, 120175748), (77, 99886336), (79, 97357568), (88, 87400544), (112, 68671856), (121, 63564032), (128, 60087874), (154, 49943168), (158, 48678784), (176, 43700272), (224, 34335928), (242, 31782016), (256, 30043937), (308, 24971584), (316, 24339392), (352, 21850136), (448, 17167964), (449, 17129728), (484, 15891008), (553, 13908224), (616, 12485792), (632, 12169696), (704, 10925068), (847, 9080576), (869, 8850688), (896, 8583982), (898, 8564864), (968, 7945504), (1106, 6954112), (1232, 6242896), (1264, 6084848), (1408, 5462534), (1694, 4540288), (1738, 4425344), (1792, 4291991), (1796, 4282432), (1936, 3972752), (2212, 3477056), (2464, 3121448), (2528, 3042424), (2816, 2731267), (3143, 2447104), (3388, 2270144), (3476, 2212672), (3592, 2141216), (3872, 1986376), (4424, 1738528), (4928, 1560724), (4939, 1557248), (5056, 1521212), (6083, 1264384), (6286, 1223552), (6776, 1135072), (6952, 1106336), (7184, 1070608), (7744, 993188), (8848, 869264), (9559, 804608), (9856, 780362), (9878, 778624), (10112, 760606), (12166, 632192), (12572, 611776), (13552, 567536), (13904, 553168), (14368, 535304), (15488, 496594), (17696, 434632), (19118, 402304), (19712, 390181), (19756, 389312), (20224, 380303), (24332, 316096), (25144, 305888), (27104, 283768), (27808, 276584), (28736, 267652), (30976, 248297), (34573, 222464), (35392, 217316), (35471, 216832), (38236, 201152), (39512, 194656), (48664, 158048), (50288, 152944), (54208, 141884), (54329, 141568), (55616, 138292), (57472, 133826), (66913, 114944), (69146, 111232), (70784, 108658), (70942, 108416), (76472, 100576), (79024, 97328)]