1976095744

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8951

約数の個数: 88

約数和(自身を含む): 4660740608

約数和(自身を除く): 2684644864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 8893, 13888, 15872, 17786, 27776, 31744, 35572, 55552, 62251, 71144, 111104, 124502, 142288, 222208, 249004, 275683, 284576, 498008, 551366, 569152, 996016, 1102732, 1138304, 1929781, 1992032, 2205464, 2276608, 3859562, 3984064, 4410928, 4553216, 7719124, 7968128, 8821856, 9106432, 15438248, 15936256, 17643712, 30876496, 31872512, 35287424, 61752992, 63745024, 70574848, 123505984, 141149696, 247011968, 282299392, 494023936, 988047872, 1976095744]

約数ペア:

[(1, 1976095744), (2, 988047872), (4, 494023936), (7, 282299392), (8, 247011968), (14, 141149696), (16, 123505984), (28, 70574848), (31, 63745024), (32, 61752992), (56, 35287424), (62, 31872512), (64, 30876496), (112, 17643712), (124, 15936256), (128, 15438248), (217, 9106432), (224, 8821856), (248, 7968128), (256, 7719124), (434, 4553216), (448, 4410928), (496, 3984064), (512, 3859562), (868, 2276608), (896, 2205464), (992, 1992032), (1024, 1929781), (1736, 1138304), (1792, 1102732), (1984, 996016), (3472, 569152), (3584, 551366), (3968, 498008), (6944, 284576), (7168, 275683), (7936, 249004), (8893, 222208), (13888, 142288), (15872, 124502), (17786, 111104), (27776, 71144), (31744, 62251), (35572, 55552)]