450547552

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 1198129968

約数和(自身を除く): 747582416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 49, 52, 56, 62, 91, 92, 98, 104, 112, 124, 161, 182, 184, 196, 208, 217, 224, 248, 299, 322, 364, 368, 392, 403, 416, 434, 496, 598, 637, 644, 713, 728, 736, 784, 806, 868, 961, 992, 1127, 1196, 1274, 1288, 1426, 1456, 1519, 1568, 1612, 1736, 1922, 2093, 2254, 2392, 2548, 2576, 2821, 2852, 2912, 3038, 3224, 3472, 3844, 4186, 4508, 4784, 4991, 5096, 5152, 5642, 5704, 6076, 6448, 6727, 6944, 7688, 8372, 9016, 9269, 9568, 9982, 10192, 11284, 11408, 12152, 12493, 12896, 13454, 14651, 15376, 16744, 18032, 18538, 19747, 19964, 20384, 22103, 22568, 22816, 24304, 24986, 26908, 29302, 30752, 33488, 34937, 36064, 37076, 39494, 39928, 44206, 45136, 47089, 48608, 49972, 53816, 58604, 64883, 66976, 69874, 74152, 78988, 79856, 87451, 88412, 90272, 94178, 99944, 107632, 117208, 129766, 139748, 148304, 154721, 157976, 159712, 174902, 176824, 188356, 199888, 215264, 234416, 259532, 279496, 287339, 296608, 309442, 315952, 349804, 353648, 376712, 399776, 454181, 468832, 519064, 558992, 574678, 612157, 618884, 631904, 699608, 707296, 753424, 908362, 1038128, 1083047, 1117984, 1149356, 1224314, 1237768, 1399216, 1506848, 1816724, 2011373, 2076256, 2166094, 2298712, 2448628, 2475536, 2798432, 3633448, 4022746, 4332188, 4597424, 4897256, 4951072, 7266896, 8045492, 8664376, 9194848, 9794512, 14079611, 14533792, 16090984, 17328752, 19589024, 28159222, 32181968, 34657504, 56318444, 64363936, 112636888, 225273776, 450547552]

約数ペア:

[(1, 450547552), (2, 225273776), (4, 112636888), (7, 64363936), (8, 56318444), (13, 34657504), (14, 32181968), (16, 28159222), (23, 19589024), (26, 17328752), (28, 16090984), (31, 14533792), (32, 14079611), (46, 9794512), (49, 9194848), (52, 8664376), (56, 8045492), (62, 7266896), (91, 4951072), (92, 4897256), (98, 4597424), (104, 4332188), (112, 4022746), (124, 3633448), (161, 2798432), (182, 2475536), (184, 2448628), (196, 2298712), (208, 2166094), (217, 2076256), (224, 2011373), (248, 1816724), (299, 1506848), (322, 1399216), (364, 1237768), (368, 1224314), (392, 1149356), (403, 1117984), (416, 1083047), (434, 1038128), (496, 908362), (598, 753424), (637, 707296), (644, 699608), (713, 631904), (728, 618884), (736, 612157), (784, 574678), (806, 558992), (868, 519064), (961, 468832), (992, 454181), (1127, 399776), (1196, 376712), (1274, 353648), (1288, 349804), (1426, 315952), (1456, 309442), (1519, 296608), (1568, 287339), (1612, 279496), (1736, 259532), (1922, 234416), (2093, 215264), (2254, 199888), (2392, 188356), (2548, 176824), (2576, 174902), (2821, 159712), (2852, 157976), (2912, 154721), (3038, 148304), (3224, 139748), (3472, 129766), (3844, 117208), (4186, 107632), (4508, 99944), (4784, 94178), (4991, 90272), (5096, 88412), (5152, 87451), (5642, 79856), (5704, 78988), (6076, 74152), (6448, 69874), (6727, 66976), (6944, 64883), (7688, 58604), (8372, 53816), (9016, 49972), (9269, 48608), (9568, 47089), (9982, 45136), (10192, 44206), (11284, 39928), (11408, 39494), (12152, 37076), (12493, 36064), (12896, 34937), (13454, 33488), (14651, 30752), (15376, 29302), (16744, 26908), (18032, 24986), (18538, 24304), (19747, 22816), (19964, 22568), (20384, 22103)]