257805504

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 252

約数和(自身を含む): 848468712

約数和(自身を除く): 590663208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 132, 137, 144, 162, 176, 192, 198, 216, 242, 243, 264, 274, 288, 297, 324, 352, 363, 396, 411, 432, 484, 486, 528, 548, 576, 594, 648, 704, 726, 792, 822, 864, 891, 968, 972, 1056, 1089, 1096, 1188, 1233, 1296, 1452, 1507, 1584, 1644, 1728, 1782, 1936, 1944, 2112, 2178, 2192, 2376, 2466, 2592, 2673, 2904, 3014, 3168, 3267, 3288, 3564, 3699, 3872, 3888, 4356, 4384, 4521, 4752, 4932, 5184, 5346, 5808, 6028, 6336, 6534, 6576, 7128, 7398, 7744, 7776, 8712, 8768, 9042, 9504, 9801, 9864, 10692, 11097, 11616, 12056, 13068, 13152, 13563, 14256, 14796, 15552, 16577, 17424, 18084, 19008, 19602, 19728, 21384, 22194, 23232, 24112, 26136, 26304, 27126, 28512, 29403, 29592, 33154, 33291, 34848, 36168, 39204, 39456, 40689, 42768, 44388, 48224, 49731, 52272, 54252, 57024, 58806, 59184, 66308, 66582, 69696, 72336, 78408, 78912, 81378, 85536, 88776, 96448, 99462, 104544, 108504, 117612, 118368, 122067, 132616, 133164, 144672, 149193, 156816, 162756, 171072, 177552, 198924, 209088, 217008, 235224, 236736, 244134, 265232, 266328, 289344, 298386, 313632, 325512, 355104, 366201, 397848, 434016, 447579, 470448, 488268, 530464, 532656, 596772, 627264, 651024, 710208, 732402, 795696, 868032, 895158, 940896, 976536, 1060928, 1065312, 1193544, 1302048, 1342737, 1464804, 1591392, 1790316, 1881792, 1953072, 2130624, 2387088, 2604096, 2685474, 2929608, 3182784, 3580632, 3906144, 4028211, 4774176, 5370948, 5859216, 7161264, 7812288, 8056422, 9548352, 10741896, 11718432, 14322528, 16112844, 21483792, 23436864, 28645056, 32225688, 42967584, 64451376, 85935168, 128902752, 257805504]

約数ペア:

[(1, 257805504), (2, 128902752), (3, 85935168), (4, 64451376), (6, 42967584), (8, 32225688), (9, 28645056), (11, 23436864), (12, 21483792), (16, 16112844), (18, 14322528), (22, 11718432), (24, 10741896), (27, 9548352), (32, 8056422), (33, 7812288), (36, 7161264), (44, 5859216), (48, 5370948), (54, 4774176), (64, 4028211), (66, 3906144), (72, 3580632), (81, 3182784), (88, 2929608), (96, 2685474), (99, 2604096), (108, 2387088), (121, 2130624), (132, 1953072), (137, 1881792), (144, 1790316), (162, 1591392), (176, 1464804), (192, 1342737), (198, 1302048), (216, 1193544), (242, 1065312), (243, 1060928), (264, 976536), (274, 940896), (288, 895158), (297, 868032), (324, 795696), (352, 732402), (363, 710208), (396, 651024), (411, 627264), (432, 596772), (484, 532656), (486, 530464), (528, 488268), (548, 470448), (576, 447579), (594, 434016), (648, 397848), (704, 366201), (726, 355104), (792, 325512), (822, 313632), (864, 298386), (891, 289344), (968, 266328), (972, 265232), (1056, 244134), (1089, 236736), (1096, 235224), (1188, 217008), (1233, 209088), (1296, 198924), (1452, 177552), (1507, 171072), (1584, 162756), (1644, 156816), (1728, 149193), (1782, 144672), (1936, 133164), (1944, 132616), (2112, 122067), (2178, 118368), (2192, 117612), (2376, 108504), (2466, 104544), (2592, 99462), (2673, 96448), (2904, 88776), (3014, 85536), (3168, 81378), (3267, 78912), (3288, 78408), (3564, 72336), (3699, 69696), (3872, 66582), (3888, 66308), (4356, 59184), (4384, 58806), (4521, 57024), (4752, 54252), (4932, 52272), (5184, 49731), (5346, 48224), (5808, 44388), (6028, 42768), (6336, 40689), (6534, 39456), (6576, 39204), (7128, 36168), (7398, 34848), (7744, 33291), (7776, 33154), (8712, 29592), (8768, 29403), (9042, 28512), (9504, 27126), (9801, 26304), (9864, 26136), (10692, 24112), (11097, 23232), (11616, 22194), (12056, 21384), (13068, 19728), (13152, 19602), (13563, 19008), (14256, 18084), (14796, 17424), (15552, 16577)]