270427136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 88

約数和(自身を含む): 638270976

約数和(自身を除く): 367843840

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, 1217, 1736, 1792, 1984, 2434, 3472, 3584, 3968, 4868, 6944, 7168, 7936, 8519, 9736, 13888, 15872, 17038, 19472, 27776, 31744, 34076, 37727, 38944, 55552, 68152, 75454, 77888, 111104, 136304, 150908, 155776, 222208, 264089, 272608, 301816, 311552, 528178, 545216, 603632, 623104, 1056356, 1090432, 1207264, 1246208, 2112712, 2180864, 2414528, 4225424, 4361728, 4829056, 8450848, 8723456, 9658112, 16901696, 19316224, 33803392, 38632448, 67606784, 135213568, 270427136]

約数ペア:

[(1, 270427136), (2, 135213568), (4, 67606784), (7, 38632448), (8, 33803392), (14, 19316224), (16, 16901696), (28, 9658112), (31, 8723456), (32, 8450848), (56, 4829056), (62, 4361728), (64, 4225424), (112, 2414528), (124, 2180864), (128, 2112712), (217, 1246208), (224, 1207264), (248, 1090432), (256, 1056356), (434, 623104), (448, 603632), (496, 545216), (512, 528178), (868, 311552), (896, 301816), (992, 272608), (1024, 264089), (1217, 222208), (1736, 155776), (1792, 150908), (1984, 136304), (2434, 111104), (3472, 77888), (3584, 75454), (3968, 68152), (4868, 55552), (6944, 38944), (7168, 37727), (7936, 34076), (8519, 31744), (9736, 27776), (13888, 19472), (15872, 17038)]