665636928

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 2043574272

約数和(自身を除く): 1377937344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 71, 88, 92, 96, 132, 138, 142, 176, 184, 192, 193, 213, 253, 264, 276, 284, 352, 368, 386, 426, 506, 528, 552, 568, 579, 704, 736, 759, 772, 781, 852, 1012, 1056, 1104, 1136, 1158, 1472, 1518, 1544, 1562, 1633, 1704, 2024, 2112, 2123, 2208, 2272, 2316, 2343, 3036, 3088, 3124, 3266, 3408, 4048, 4246, 4416, 4439, 4544, 4632, 4686, 4899, 6072, 6176, 6248, 6369, 6532, 6816, 8096, 8492, 8878, 9264, 9372, 9798, 12144, 12352, 12496, 12738, 13064, 13317, 13632, 13703, 16192, 16984, 17756, 17963, 18528, 18744, 19596, 24288, 24992, 25476, 26128, 26634, 27406, 33968, 35512, 35926, 37056, 37488, 39192, 41109, 48576, 48829, 49984, 50952, 52256, 53268, 53889, 54812, 67936, 71024, 71852, 74976, 78384, 82218, 97658, 101904, 104512, 106536, 107778, 109624, 135872, 142048, 143704, 146487, 149952, 150733, 156768, 164436, 195316, 203808, 213072, 215556, 219248, 284096, 287408, 292974, 301466, 313536, 315169, 328872, 390632, 407616, 426144, 431112, 438496, 452199, 574816, 585948, 602932, 630338, 657744, 781264, 852288, 862224, 876992, 904398, 945507, 1149632, 1171896, 1205864, 1260676, 1315488, 1562528, 1724448, 1808796, 1891014, 2343792, 2411728, 2521352, 2630976, 3125056, 3448896, 3466859, 3617592, 3782028, 4687584, 4823456, 5042704, 6933718, 7235184, 7564056, 9375168, 9646912, 10085408, 10400577, 13867436, 14470368, 15128112, 20170816, 20801154, 27734872, 28940736, 30256224, 41602308, 55469744, 60512448, 83204616, 110939488, 166409232, 221878976, 332818464, 665636928]

約数ペア:

[(1, 665636928), (2, 332818464), (3, 221878976), (4, 166409232), (6, 110939488), (8, 83204616), (11, 60512448), (12, 55469744), (16, 41602308), (22, 30256224), (23, 28940736), (24, 27734872), (32, 20801154), (33, 20170816), (44, 15128112), (46, 14470368), (48, 13867436), (64, 10400577), (66, 10085408), (69, 9646912), (71, 9375168), (88, 7564056), (92, 7235184), (96, 6933718), (132, 5042704), (138, 4823456), (142, 4687584), (176, 3782028), (184, 3617592), (192, 3466859), (193, 3448896), (213, 3125056), (253, 2630976), (264, 2521352), (276, 2411728), (284, 2343792), (352, 1891014), (368, 1808796), (386, 1724448), (426, 1562528), (506, 1315488), (528, 1260676), (552, 1205864), (568, 1171896), (579, 1149632), (704, 945507), (736, 904398), (759, 876992), (772, 862224), (781, 852288), (852, 781264), (1012, 657744), (1056, 630338), (1104, 602932), (1136, 585948), (1158, 574816), (1472, 452199), (1518, 438496), (1544, 431112), (1562, 426144), (1633, 407616), (1704, 390632), (2024, 328872), (2112, 315169), (2123, 313536), (2208, 301466), (2272, 292974), (2316, 287408), (2343, 284096), (3036, 219248), (3088, 215556), (3124, 213072), (3266, 203808), (3408, 195316), (4048, 164436), (4246, 156768), (4416, 150733), (4439, 149952), (4544, 146487), (4632, 143704), (4686, 142048), (4899, 135872), (6072, 109624), (6176, 107778), (6248, 106536), (6369, 104512), (6532, 101904), (6816, 97658), (8096, 82218), (8492, 78384), (8878, 74976), (9264, 71852), (9372, 71024), (9798, 67936), (12144, 54812), (12352, 53889), (12496, 53268), (12738, 52256), (13064, 50952), (13317, 49984), (13632, 48829), (13703, 48576), (16192, 41109), (16984, 39192), (17756, 37488), (17963, 37056), (18528, 35926), (18744, 35512), (19596, 33968), (24288, 27406), (24992, 26634), (25476, 26128)]