319588864

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3925

約数の個数: 80

約数和(自身を含む): 761701248

約数和(自身を除く): 442112384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3584, 3877, 5152, 5888, 7754, 10304, 11776, 15508, 20608, 27139, 31016, 41216, 54278, 62032, 82432, 89171, 108556, 124064, 178342, 217112, 248128, 356684, 434224, 496256, 624197, 713368, 868448, 992512, 1248394, 1426736, 1736896, 1985024, 2496788, 2853472, 3473792, 4993576, 5706944, 6947584, 9987152, 11413888, 13895168, 19974304, 22827776, 39948608, 45655552, 79897216, 159794432, 319588864]

約数ペア:

[(1, 319588864), (2, 159794432), (4, 79897216), (7, 45655552), (8, 39948608), (14, 22827776), (16, 19974304), (23, 13895168), (28, 11413888), (32, 9987152), (46, 6947584), (56, 5706944), (64, 4993576), (92, 3473792), (112, 2853472), (128, 2496788), (161, 1985024), (184, 1736896), (224, 1426736), (256, 1248394), (322, 992512), (368, 868448), (448, 713368), (512, 624197), (644, 496256), (736, 434224), (896, 356684), (1288, 248128), (1472, 217112), (1792, 178342), (2576, 124064), (2944, 108556), (3584, 89171), (3877, 82432), (5152, 62032), (5888, 54278), (7754, 41216), (10304, 31016), (11776, 27139), (15508, 20608)]