222460784

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 574289136

約数和(自身を除く): 351828352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 73, 91, 92, 98, 104, 112, 146, 161, 169, 182, 184, 196, 208, 292, 299, 322, 338, 364, 368, 392, 511, 584, 598, 637, 644, 676, 728, 784, 949, 1022, 1127, 1168, 1183, 1196, 1274, 1288, 1352, 1456, 1679, 1898, 2044, 2093, 2254, 2366, 2392, 2548, 2576, 2704, 3358, 3577, 3796, 3887, 4088, 4186, 4508, 4732, 4784, 5096, 6643, 6716, 7154, 7592, 7774, 8176, 8281, 8372, 9016, 9464, 10192, 11753, 12337, 13286, 13432, 14308, 14651, 15184, 15548, 16562, 16744, 18032, 18928, 21827, 23506, 24674, 26572, 26864, 27209, 28616, 29302, 31096, 33124, 33488, 43654, 46501, 47012, 49348, 53144, 54418, 57232, 58604, 62192, 66248, 82271, 86359, 87308, 93002, 94024, 98696, 106288, 108836, 117208, 132496, 152789, 164542, 172718, 174616, 186004, 188048, 190463, 197392, 217672, 234416, 283751, 305578, 329084, 345436, 349232, 372008, 380926, 435344, 567502, 604513, 611156, 658168, 690872, 744016, 761852, 1069523, 1135004, 1209026, 1222312, 1316336, 1381744, 1523704, 1986257, 2139046, 2270008, 2418052, 2444624, 3047408, 3972514, 4278092, 4540016, 4836104, 7945028, 8556184, 9672208, 13903799, 15890056, 17112368, 27807598, 31780112, 55615196, 111230392, 222460784]

約数ペア:

[(1, 222460784), (2, 111230392), (4, 55615196), (7, 31780112), (8, 27807598), (13, 17112368), (14, 15890056), (16, 13903799), (23, 9672208), (26, 8556184), (28, 7945028), (46, 4836104), (49, 4540016), (52, 4278092), (56, 3972514), (73, 3047408), (91, 2444624), (92, 2418052), (98, 2270008), (104, 2139046), (112, 1986257), (146, 1523704), (161, 1381744), (169, 1316336), (182, 1222312), (184, 1209026), (196, 1135004), (208, 1069523), (292, 761852), (299, 744016), (322, 690872), (338, 658168), (364, 611156), (368, 604513), (392, 567502), (511, 435344), (584, 380926), (598, 372008), (637, 349232), (644, 345436), (676, 329084), (728, 305578), (784, 283751), (949, 234416), (1022, 217672), (1127, 197392), (1168, 190463), (1183, 188048), (1196, 186004), (1274, 174616), (1288, 172718), (1352, 164542), (1456, 152789), (1679, 132496), (1898, 117208), (2044, 108836), (2093, 106288), (2254, 98696), (2366, 94024), (2392, 93002), (2548, 87308), (2576, 86359), (2704, 82271), (3358, 66248), (3577, 62192), (3796, 58604), (3887, 57232), (4088, 54418), (4186, 53144), (4508, 49348), (4732, 47012), (4784, 46501), (5096, 43654), (6643, 33488), (6716, 33124), (7154, 31096), (7592, 29302), (7774, 28616), (8176, 27209), (8281, 26864), (8372, 26572), (9016, 24674), (9464, 23506), (10192, 21827), (11753, 18928), (12337, 18032), (13286, 16744), (13432, 16562), (14308, 15548), (14651, 15184)]