64640906496

素因数分解:

$2^8\times 3^3\times {\mathrm{1153}}^1\times {\mathrm{8111}}^1$

素因数の和:9289

約数の個数: 144

約数和(自身を含む): 191343909120

約数和(自身を除く): 126703002624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1153, 1728, 2304, 2306, 3456, 3459, 4612, 6912, 6918, 8111, 9224, 10377, 13836, 16222, 18448, 20754, 24333, 27672, 31131, 32444, 36896, 41508, 48666, 55344, 62262, 64888, 72999, 73792, 83016, 97332, 110688, 124524, 129776, 145998, 147584, 166032, 194664, 218997, 221376, 249048, 259552, 291996, 295168, 332064, 389328, 437994, 442752, 498096, 519104, 583992, 664128, 778656, 875988, 885504, 996192, 1038208, 1167984, 1328256, 1557312, 1751976, 1992384, 2076416, 2335968, 2656512, 3114624, 3503952, 3984768, 4671936, 6229248, 7007904, 7969536, 9343872, 9351983, 14015808, 18687744, 18703966, 28031616, 28055949, 37407932, 56063232, 56111898, 74815864, 84167847, 112223796, 149631728, 168335694, 224447592, 252503541, 299263456, 336671388, 448895184, 505007082, 598526912, 673342776, 897790368, 1010014164, 1197053824, 1346685552, 1795580736, 2020028328, 2394107648, 2693371104, 3591161472, 4040056656, 5386742208, 7182322944, 8080113312, 10773484416, 16160226624, 21546968832, 32320453248, 64640906496]

約数ペア:

[(1, 64640906496), (2, 32320453248), (3, 21546968832), (4, 16160226624), (6, 10773484416), (8, 8080113312), (9, 7182322944), (12, 5386742208), (16, 4040056656), (18, 3591161472), (24, 2693371104), (27, 2394107648), (32, 2020028328), (36, 1795580736), (48, 1346685552), (54, 1197053824), (64, 1010014164), (72, 897790368), (96, 673342776), (108, 598526912), (128, 505007082), (144, 448895184), (192, 336671388), (216, 299263456), (256, 252503541), (288, 224447592), (384, 168335694), (432, 149631728), (576, 112223796), (768, 84167847), (864, 74815864), (1152, 56111898), (1153, 56063232), (1728, 37407932), (2304, 28055949), (2306, 28031616), (3456, 18703966), (3459, 18687744), (4612, 14015808), (6912, 9351983), (6918, 9343872), (8111, 7969536), (9224, 7007904), (10377, 6229248), (13836, 4671936), (16222, 3984768), (18448, 3503952), (20754, 3114624), (24333, 2656512), (27672, 2335968), (31131, 2076416), (32444, 1992384), (36896, 1751976), (41508, 1557312), (48666, 1328256), (55344, 1167984), (62262, 1038208), (64888, 996192), (72999, 885504), (73792, 875988), (83016, 778656), (97332, 664128), (110688, 583992), (124524, 519104), (129776, 498096), (145998, 442752), (147584, 437994), (166032, 389328), (194664, 332064), (218997, 295168), (221376, 291996), (249048, 259552)]