647519232

素因数分解:

$2^{10}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 176

約数和(自身を含む): 1819897632

約数和(自身を除く): 1172378400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 53, 64, 82, 96, 97, 106, 123, 128, 159, 164, 192, 194, 212, 246, 256, 291, 318, 328, 384, 388, 424, 492, 512, 582, 636, 656, 768, 776, 848, 984, 1024, 1164, 1272, 1312, 1536, 1552, 1696, 1968, 2173, 2328, 2544, 2624, 3072, 3104, 3392, 3936, 3977, 4346, 4656, 5088, 5141, 5248, 6208, 6519, 6784, 7872, 7954, 8692, 9312, 10176, 10282, 10496, 11931, 12416, 13038, 13568, 15423, 15744, 15908, 17384, 18624, 20352, 20564, 20992, 23862, 24832, 26076, 27136, 30846, 31488, 31816, 34768, 37248, 40704, 41128, 41984, 47724, 49664, 52152, 54272, 61692, 62976, 63632, 69536, 74496, 81408, 82256, 95448, 99328, 104304, 123384, 125952, 127264, 139072, 148992, 162816, 164512, 190896, 208608, 210781, 246768, 254528, 278144, 297984, 329024, 381792, 417216, 421562, 493536, 509056, 556288, 632343, 658048, 763584, 834432, 843124, 987072, 1018112, 1112576, 1264686, 1316096, 1527168, 1668864, 1686248, 1974144, 2036224, 2225152, 2529372, 2632192, 3054336, 3337728, 3372496, 3948288, 4072448, 5058744, 5264384, 6108672, 6675456, 6744992, 7896576, 10117488, 12217344, 13489984, 15793152, 20234976, 26979968, 40469952, 53959936, 80939904, 107919872, 161879808, 215839744, 323759616, 647519232]

約数ペア:

[(1, 647519232), (2, 323759616), (3, 215839744), (4, 161879808), (6, 107919872), (8, 80939904), (12, 53959936), (16, 40469952), (24, 26979968), (32, 20234976), (41, 15793152), (48, 13489984), (53, 12217344), (64, 10117488), (82, 7896576), (96, 6744992), (97, 6675456), (106, 6108672), (123, 5264384), (128, 5058744), (159, 4072448), (164, 3948288), (192, 3372496), (194, 3337728), (212, 3054336), (246, 2632192), (256, 2529372), (291, 2225152), (318, 2036224), (328, 1974144), (384, 1686248), (388, 1668864), (424, 1527168), (492, 1316096), (512, 1264686), (582, 1112576), (636, 1018112), (656, 987072), (768, 843124), (776, 834432), (848, 763584), (984, 658048), (1024, 632343), (1164, 556288), (1272, 509056), (1312, 493536), (1536, 421562), (1552, 417216), (1696, 381792), (1968, 329024), (2173, 297984), (2328, 278144), (2544, 254528), (2624, 246768), (3072, 210781), (3104, 208608), (3392, 190896), (3936, 164512), (3977, 162816), (4346, 148992), (4656, 139072), (5088, 127264), (5141, 125952), (5248, 123384), (6208, 104304), (6519, 99328), (6784, 95448), (7872, 82256), (7954, 81408), (8692, 74496), (9312, 69536), (10176, 63632), (10282, 62976), (10496, 61692), (11931, 54272), (12416, 52152), (13038, 49664), (13568, 47724), (15423, 41984), (15744, 41128), (15908, 40704), (17384, 37248), (18624, 34768), (20352, 31816), (20564, 31488), (20992, 30846), (23862, 27136), (24832, 26076)]