997297343488

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{62459}}^1$

素因数の和:63013

約数の個数: 88

約数和(自身を含む): 2062055439360

約数和(自身を除く): 1064758095872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 503, 512, 992, 1006, 1024, 1984, 2012, 3968, 4024, 7936, 8048, 15593, 15872, 16096, 31186, 31744, 32192, 62372, 62459, 64384, 124744, 124918, 128768, 249488, 249836, 257536, 498976, 499672, 515072, 997952, 999344, 1936229, 1995904, 1998688, 3872458, 3991808, 3997376, 7744916, 7983616, 7994752, 15489832, 15967232, 15989504, 30979664, 31416877, 31979008, 61959328, 62833754, 63958016, 123918656, 125667508, 247837312, 251335016, 495674624, 502670032, 973923187, 991349248, 1005340064, 1947846374, 1982698496, 2010680128, 3895692748, 4021360256, 7791385496, 8042720512, 15582770992, 16085441024, 31165541984, 32170882048, 62331083968, 124662167936, 249324335872, 498648671744, 997297343488]

約数ペア:

[(1, 997297343488), (2, 498648671744), (4, 249324335872), (8, 124662167936), (16, 62331083968), (31, 32170882048), (32, 31165541984), (62, 16085441024), (64, 15582770992), (124, 8042720512), (128, 7791385496), (248, 4021360256), (256, 3895692748), (496, 2010680128), (503, 1982698496), (512, 1947846374), (992, 1005340064), (1006, 991349248), (1024, 973923187), (1984, 502670032), (2012, 495674624), (3968, 251335016), (4024, 247837312), (7936, 125667508), (8048, 123918656), (15593, 63958016), (15872, 62833754), (16096, 61959328), (31186, 31979008), (31744, 31416877), (32192, 30979664), (62372, 15989504), (62459, 15967232), (64384, 15489832), (124744, 7994752), (124918, 7983616), (128768, 7744916), (249488, 3997376), (249836, 3991808), (257536, 3872458), (498976, 1998688), (499672, 1995904), (515072, 1936229), (997952, 999344)]