939193856

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1355

約数の個数: 80

約数和(自身を含む): 1979873280

約数和(自身を除く): 1040679424

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 512, 752, 992, 1259, 1457, 1504, 1984, 2518, 2914, 3008, 3968, 5036, 5828, 6016, 7936, 10072, 11656, 12032, 15872, 20144, 23312, 24064, 39029, 40288, 46624, 59173, 78058, 80576, 93248, 118346, 156116, 161152, 186496, 236692, 312232, 322304, 372992, 473384, 624464, 644608, 745984, 946768, 1248928, 1834363, 1893536, 2497856, 3668726, 3787072, 4995712, 7337452, 7574144, 9991424, 14674904, 15148288, 19982848, 29349808, 30296576, 58699616, 117399232, 234798464, 469596928, 939193856]

約数ペア:

[(1, 939193856), (2, 469596928), (4, 234798464), (8, 117399232), (16, 58699616), (31, 30296576), (32, 29349808), (47, 19982848), (62, 15148288), (64, 14674904), (94, 9991424), (124, 7574144), (128, 7337452), (188, 4995712), (248, 3787072), (256, 3668726), (376, 2497856), (496, 1893536), (512, 1834363), (752, 1248928), (992, 946768), (1259, 745984), (1457, 644608), (1504, 624464), (1984, 473384), (2518, 372992), (2914, 322304), (3008, 312232), (3968, 236692), (5036, 186496), (5828, 161152), (6016, 156116), (7936, 118346), (10072, 93248), (11656, 80576), (12032, 78058), (15872, 59173), (20144, 46624), (23312, 40288), (24064, 39029)]