643196928

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 1937295360

約数和(自身を除く): 1294098432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 307, 341, 352, 372, 384, 496, 512, 528, 614, 682, 704, 744, 768, 921, 992, 1023, 1024, 1056, 1228, 1364, 1408, 1488, 1536, 1842, 1984, 2046, 2048, 2112, 2456, 2728, 2816, 2976, 3072, 3377, 3684, 3968, 4092, 4224, 4912, 5456, 5632, 5952, 6144, 6754, 7368, 7936, 8184, 8448, 9517, 9824, 10131, 10912, 11264, 11904, 13508, 14736, 15872, 16368, 16896, 19034, 19648, 20262, 21824, 22528, 23808, 27016, 28551, 29472, 31744, 32736, 33792, 38068, 39296, 40524, 43648, 47616, 54032, 57102, 58944, 63488, 65472, 67584, 76136, 78592, 81048, 87296, 95232, 104687, 108064, 114204, 117888, 130944, 152272, 157184, 162096, 174592, 190464, 209374, 216128, 228408, 235776, 261888, 304544, 314061, 314368, 324192, 349184, 418748, 432256, 456816, 471552, 523776, 609088, 628122, 628736, 648384, 698368, 837496, 864512, 913632, 943104, 1047552, 1218176, 1256244, 1296768, 1674992, 1729024, 1827264, 1886208, 2095104, 2436352, 2512488, 2593536, 3349984, 3458048, 3654528, 4872704, 5024976, 5187072, 6699968, 6916096, 7309056, 9745408, 10049952, 10374144, 13399936, 14618112, 19490816, 20099904, 20748288, 26799872, 29236224, 40199808, 53599744, 58472448, 80399616, 107199488, 160799232, 214398976, 321598464, 643196928]

約数ペア:

[(1, 643196928), (2, 321598464), (3, 214398976), (4, 160799232), (6, 107199488), (8, 80399616), (11, 58472448), (12, 53599744), (16, 40199808), (22, 29236224), (24, 26799872), (31, 20748288), (32, 20099904), (33, 19490816), (44, 14618112), (48, 13399936), (62, 10374144), (64, 10049952), (66, 9745408), (88, 7309056), (93, 6916096), (96, 6699968), (124, 5187072), (128, 5024976), (132, 4872704), (176, 3654528), (186, 3458048), (192, 3349984), (248, 2593536), (256, 2512488), (264, 2436352), (307, 2095104), (341, 1886208), (352, 1827264), (372, 1729024), (384, 1674992), (496, 1296768), (512, 1256244), (528, 1218176), (614, 1047552), (682, 943104), (704, 913632), (744, 864512), (768, 837496), (921, 698368), (992, 648384), (1023, 628736), (1024, 628122), (1056, 609088), (1228, 523776), (1364, 471552), (1408, 456816), (1488, 432256), (1536, 418748), (1842, 349184), (1984, 324192), (2046, 314368), (2048, 314061), (2112, 304544), (2456, 261888), (2728, 235776), (2816, 228408), (2976, 216128), (3072, 209374), (3377, 190464), (3684, 174592), (3968, 162096), (4092, 157184), (4224, 152272), (4912, 130944), (5456, 117888), (5632, 114204), (5952, 108064), (6144, 104687), (6754, 95232), (7368, 87296), (7936, 81048), (8184, 78592), (8448, 76136), (9517, 67584), (9824, 65472), (10131, 63488), (10912, 58944), (11264, 57102), (11904, 54032), (13508, 47616), (14736, 43648), (15872, 40524), (16368, 39296), (16896, 38068), (19034, 33792), (19648, 32736), (20262, 31744), (21824, 29472), (22528, 28551), (23808, 27016)]