589291264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 1320979968

約数和(自身を除く): 731688704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 47, 64, 67, 68, 86, 94, 128, 134, 136, 172, 188, 256, 268, 272, 344, 376, 536, 544, 688, 731, 752, 799, 1072, 1088, 1139, 1376, 1462, 1504, 1598, 2021, 2144, 2176, 2278, 2752, 2881, 2924, 3008, 3149, 3196, 4042, 4288, 4352, 4556, 5504, 5762, 5848, 6016, 6298, 6392, 8084, 8576, 9112, 11008, 11524, 11696, 12032, 12596, 12784, 16168, 17152, 18224, 23048, 23392, 25192, 25568, 32336, 34357, 36448, 46096, 46784, 48977, 50384, 51136, 53533, 64672, 68714, 72896, 92192, 93568, 97954, 100768, 102272, 107066, 129344, 135407, 137428, 145792, 184384, 187136, 195908, 201536, 204544, 214132, 258688, 270814, 274856, 291584, 368768, 391816, 403072, 428264, 517376, 541628, 549712, 737536, 783632, 806144, 856528, 1083256, 1099424, 1567264, 1713056, 2166512, 2198848, 2301919, 3134528, 3426112, 4333024, 4397696, 4603838, 6269056, 6852224, 8666048, 8795392, 9207676, 12538112, 13704448, 17332096, 18415352, 34664192, 36830704, 73661408, 147322816, 294645632, 589291264]

約数ペア:

[(1, 589291264), (2, 294645632), (4, 147322816), (8, 73661408), (16, 36830704), (17, 34664192), (32, 18415352), (34, 17332096), (43, 13704448), (47, 12538112), (64, 9207676), (67, 8795392), (68, 8666048), (86, 6852224), (94, 6269056), (128, 4603838), (134, 4397696), (136, 4333024), (172, 3426112), (188, 3134528), (256, 2301919), (268, 2198848), (272, 2166512), (344, 1713056), (376, 1567264), (536, 1099424), (544, 1083256), (688, 856528), (731, 806144), (752, 783632), (799, 737536), (1072, 549712), (1088, 541628), (1139, 517376), (1376, 428264), (1462, 403072), (1504, 391816), (1598, 368768), (2021, 291584), (2144, 274856), (2176, 270814), (2278, 258688), (2752, 214132), (2881, 204544), (2924, 201536), (3008, 195908), (3149, 187136), (3196, 184384), (4042, 145792), (4288, 137428), (4352, 135407), (4556, 129344), (5504, 107066), (5762, 102272), (5848, 100768), (6016, 97954), (6298, 93568), (6392, 92192), (8084, 72896), (8576, 68714), (9112, 64672), (11008, 53533), (11524, 51136), (11696, 50384), (12032, 48977), (12596, 46784), (12784, 46096), (16168, 36448), (17152, 34357), (18224, 32336), (23048, 25568), (23392, 25192)]