272871424

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 104

約数和(自身を含む): 645843968

約数和(自身を除く): 372972544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 307, 434, 448, 496, 512, 614, 868, 896, 992, 1024, 1228, 1736, 1792, 1984, 2048, 2149, 2456, 3472, 3584, 3968, 4096, 4298, 4912, 6944, 7168, 7936, 8596, 9517, 9824, 13888, 14336, 15872, 17192, 19034, 19648, 27776, 28672, 31744, 34384, 38068, 39296, 55552, 63488, 66619, 68768, 76136, 78592, 111104, 126976, 133238, 137536, 152272, 157184, 222208, 266476, 275072, 304544, 314368, 444416, 532952, 550144, 609088, 628736, 888832, 1065904, 1100288, 1218176, 1257472, 2131808, 2200576, 2436352, 4263616, 4401152, 4872704, 8527232, 8802304, 9745408, 17054464, 19490816, 34108928, 38981632, 68217856, 136435712, 272871424]

約数ペア:

[(1, 272871424), (2, 136435712), (4, 68217856), (7, 38981632), (8, 34108928), (14, 19490816), (16, 17054464), (28, 9745408), (31, 8802304), (32, 8527232), (56, 4872704), (62, 4401152), (64, 4263616), (112, 2436352), (124, 2200576), (128, 2131808), (217, 1257472), (224, 1218176), (248, 1100288), (256, 1065904), (307, 888832), (434, 628736), (448, 609088), (496, 550144), (512, 532952), (614, 444416), (868, 314368), (896, 304544), (992, 275072), (1024, 266476), (1228, 222208), (1736, 157184), (1792, 152272), (1984, 137536), (2048, 133238), (2149, 126976), (2456, 111104), (3472, 78592), (3584, 76136), (3968, 68768), (4096, 66619), (4298, 63488), (4912, 55552), (6944, 39296), (7168, 38068), (7936, 34384), (8596, 31744), (9517, 28672), (9824, 27776), (13888, 19648), (14336, 19034), (15872, 17192)]