1638763008

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 160

約数和(自身を含む): 4677450624

約数和(自身を除く): 3038687616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 97, 102, 128, 136, 192, 194, 204, 256, 272, 291, 384, 388, 408, 512, 544, 582, 647, 768, 776, 816, 1088, 1164, 1294, 1536, 1552, 1632, 1649, 1941, 2176, 2328, 2588, 3104, 3264, 3298, 3882, 4352, 4656, 4947, 5176, 6208, 6528, 6596, 7764, 8704, 9312, 9894, 10352, 10999, 12416, 13056, 13192, 15528, 18624, 19788, 20704, 21998, 24832, 26112, 26384, 31056, 32997, 37248, 39576, 41408, 43996, 49664, 52768, 62112, 62759, 65994, 74496, 79152, 82816, 87992, 105536, 124224, 125518, 131988, 148992, 158304, 165632, 175984, 188277, 211072, 248448, 251036, 263976, 316608, 331264, 351968, 376554, 422144, 496896, 502072, 527952, 633216, 703936, 753108, 844288, 993792, 1004144, 1055904, 1066903, 1266432, 1407872, 1506216, 2008288, 2111808, 2133806, 2532864, 2815744, 3012432, 3200709, 4016576, 4223616, 4267612, 5631488, 6024864, 6401418, 8033152, 8447232, 8535224, 12049728, 12802836, 16066304, 16894464, 17070448, 24099456, 25605672, 32132608, 34140896, 48198912, 51211344, 68281792, 96397824, 102422688, 136563584, 204845376, 273127168, 409690752, 546254336, 819381504, 1638763008]

約数ペア:

[(1, 1638763008), (2, 819381504), (3, 546254336), (4, 409690752), (6, 273127168), (8, 204845376), (12, 136563584), (16, 102422688), (17, 96397824), (24, 68281792), (32, 51211344), (34, 48198912), (48, 34140896), (51, 32132608), (64, 25605672), (68, 24099456), (96, 17070448), (97, 16894464), (102, 16066304), (128, 12802836), (136, 12049728), (192, 8535224), (194, 8447232), (204, 8033152), (256, 6401418), (272, 6024864), (291, 5631488), (384, 4267612), (388, 4223616), (408, 4016576), (512, 3200709), (544, 3012432), (582, 2815744), (647, 2532864), (768, 2133806), (776, 2111808), (816, 2008288), (1088, 1506216), (1164, 1407872), (1294, 1266432), (1536, 1066903), (1552, 1055904), (1632, 1004144), (1649, 993792), (1941, 844288), (2176, 753108), (2328, 703936), (2588, 633216), (3104, 527952), (3264, 502072), (3298, 496896), (3882, 422144), (4352, 376554), (4656, 351968), (4947, 331264), (5176, 316608), (6208, 263976), (6528, 251036), (6596, 248448), (7764, 211072), (8704, 188277), (9312, 175984), (9894, 165632), (10352, 158304), (10999, 148992), (12416, 131988), (13056, 125518), (13192, 124224), (15528, 105536), (18624, 87992), (19788, 82816), (20704, 79152), (21998, 74496), (24832, 65994), (26112, 62759), (26384, 62112), (31056, 52768), (32997, 49664), (37248, 43996), (39576, 41408)]