1256141824

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5711

約数の個数: 88

約数和(自身を含む): 2962876928

約数和(自身を除く): 1706735104

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, 5653, 6944, 7168, 7936, 11306, 13888, 15872, 22612, 27776, 31744, 39571, 45224, 55552, 79142, 90448, 111104, 158284, 175243, 180896, 222208, 316568, 350486, 361792, 633136, 700972, 723584, 1226701, 1266272, 1401944, 1447168, 2453402, 2532544, 2803888, 2894336, 4906804, 5065088, 5607776, 5788672, 9813608, 10130176, 11215552, 19627216, 20260352, 22431104, 39254432, 40520704, 44862208, 78508864, 89724416, 157017728, 179448832, 314035456, 628070912, 1256141824]

約数ペア:

[(1, 1256141824), (2, 628070912), (4, 314035456), (7, 179448832), (8, 157017728), (14, 89724416), (16, 78508864), (28, 44862208), (31, 40520704), (32, 39254432), (56, 22431104), (62, 20260352), (64, 19627216), (112, 11215552), (124, 10130176), (128, 9813608), (217, 5788672), (224, 5607776), (248, 5065088), (256, 4906804), (434, 2894336), (448, 2803888), (496, 2532544), (512, 2453402), (868, 1447168), (896, 1401944), (992, 1266272), (1024, 1226701), (1736, 723584), (1792, 700972), (1984, 633136), (3472, 361792), (3584, 350486), (3968, 316568), (5653, 222208), (6944, 180896), (7168, 175243), (7936, 158284), (11306, 111104), (13888, 90448), (15872, 79142), (22612, 55552), (27776, 45224), (31744, 39571)]