771424128

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 2423520000

約数和(自身を除く): 1652095872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 64, 72, 86, 87, 96, 108, 116, 128, 129, 144, 172, 174, 179, 192, 216, 232, 258, 261, 288, 344, 348, 358, 384, 387, 432, 464, 516, 522, 537, 576, 688, 696, 716, 774, 783, 864, 928, 1032, 1044, 1074, 1152, 1161, 1247, 1376, 1392, 1432, 1548, 1566, 1611, 1728, 1856, 2064, 2088, 2148, 2322, 2494, 2752, 2784, 2864, 3096, 3132, 3222, 3456, 3712, 3741, 4128, 4176, 4296, 4644, 4833, 4988, 5191, 5504, 5568, 5728, 6192, 6264, 6444, 7482, 7697, 8256, 8352, 8592, 9288, 9666, 9976, 10382, 11136, 11223, 11456, 12384, 12528, 12888, 14964, 15394, 15573, 16512, 16704, 17184, 18576, 19332, 19952, 20764, 22446, 22912, 23091, 24768, 25056, 25776, 29928, 30788, 31146, 33408, 33669, 34368, 37152, 38664, 39904, 41528, 44892, 46182, 46719, 49536, 50112, 51552, 59856, 61576, 62292, 67338, 68736, 69273, 74304, 77328, 79808, 83056, 89784, 92364, 93438, 100224, 103104, 119712, 123152, 124584, 134676, 138546, 140157, 148608, 154656, 159616, 166112, 179568, 184728, 186876, 206208, 207819, 223213, 239424, 246304, 249168, 269352, 277092, 280314, 309312, 332224, 359136, 369456, 373752, 415638, 446426, 478848, 492608, 498336, 538704, 554184, 560628, 618624, 664448, 669639, 718272, 738912, 747504, 831276, 892852, 985216, 996672, 1077408, 1108368, 1121256, 1339278, 1436544, 1477824, 1495008, 1662552, 1785704, 1993344, 2008917, 2154816, 2216736, 2242512, 2678556, 2955648, 2990016, 3325104, 3571408, 4017834, 4309632, 4433472, 4485024, 5357112, 5980032, 6026751, 6650208, 7142816, 8035668, 8866944, 8970048, 10714224, 12053502, 13300416, 14285632, 16071336, 17940096, 21428448, 24107004, 26600832, 28571264, 32142672, 42856896, 48214008, 64285344, 85713792, 96428016, 128570688, 192856032, 257141376, 385712064, 771424128]

約数ペア:

[(1, 771424128), (2, 385712064), (3, 257141376), (4, 192856032), (6, 128570688), (8, 96428016), (9, 85713792), (12, 64285344), (16, 48214008), (18, 42856896), (24, 32142672), (27, 28571264), (29, 26600832), (32, 24107004), (36, 21428448), (43, 17940096), (48, 16071336), (54, 14285632), (58, 13300416), (64, 12053502), (72, 10714224), (86, 8970048), (87, 8866944), (96, 8035668), (108, 7142816), (116, 6650208), (128, 6026751), (129, 5980032), (144, 5357112), (172, 4485024), (174, 4433472), (179, 4309632), (192, 4017834), (216, 3571408), (232, 3325104), (258, 2990016), (261, 2955648), (288, 2678556), (344, 2242512), (348, 2216736), (358, 2154816), (384, 2008917), (387, 1993344), (432, 1785704), (464, 1662552), (516, 1495008), (522, 1477824), (537, 1436544), (576, 1339278), (688, 1121256), (696, 1108368), (716, 1077408), (774, 996672), (783, 985216), (864, 892852), (928, 831276), (1032, 747504), (1044, 738912), (1074, 718272), (1152, 669639), (1161, 664448), (1247, 618624), (1376, 560628), (1392, 554184), (1432, 538704), (1548, 498336), (1566, 492608), (1611, 478848), (1728, 446426), (1856, 415638), (2064, 373752), (2088, 369456), (2148, 359136), (2322, 332224), (2494, 309312), (2752, 280314), (2784, 277092), (2864, 269352), (3096, 249168), (3132, 246304), (3222, 239424), (3456, 223213), (3712, 207819), (3741, 206208), (4128, 186876), (4176, 184728), (4296, 179568), (4644, 166112), (4833, 159616), (4988, 154656), (5191, 148608), (5504, 140157), (5568, 138546), (5728, 134676), (6192, 124584), (6264, 123152), (6444, 119712), (7482, 103104), (7697, 100224), (8256, 93438), (8352, 92364), (8592, 89784), (9288, 83056), (9666, 79808), (9976, 77328), (10382, 74304), (11136, 69273), (11223, 68736), (11456, 67338), (12384, 62292), (12528, 61576), (12888, 59856), (14964, 51552), (15394, 50112), (15573, 49536), (16512, 46719), (16704, 46182), (17184, 44892), (18576, 41528), (19332, 39904), (19952, 38664), (20764, 37152), (22446, 34368), (22912, 33669), (23091, 33408), (24768, 31146), (25056, 30788), (25776, 29928)]