978124672

素因数分解:

$2^7\times 7^2\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 2278971720

約数和(自身を除く): 1300847048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 277, 392, 448, 554, 563, 784, 896, 1108, 1126, 1568, 1939, 2216, 2252, 3136, 3878, 3941, 4432, 4504, 6272, 7756, 7882, 8864, 9008, 13573, 15512, 15764, 17728, 18016, 27146, 27587, 31024, 31528, 35456, 36032, 54292, 55174, 62048, 63056, 72064, 108584, 110348, 124096, 126112, 155951, 217168, 220696, 248192, 252224, 311902, 434336, 441392, 504448, 623804, 868672, 882784, 1091657, 1247608, 1737344, 1765568, 2183314, 2495216, 3531136, 4366628, 4990432, 7641599, 8733256, 9980864, 15283198, 17466512, 19961728, 30566396, 34933024, 61132792, 69866048, 122265584, 139732096, 244531168, 489062336, 978124672]

約数ペア:

[(1, 978124672), (2, 489062336), (4, 244531168), (7, 139732096), (8, 122265584), (14, 69866048), (16, 61132792), (28, 34933024), (32, 30566396), (49, 19961728), (56, 17466512), (64, 15283198), (98, 9980864), (112, 8733256), (128, 7641599), (196, 4990432), (224, 4366628), (277, 3531136), (392, 2495216), (448, 2183314), (554, 1765568), (563, 1737344), (784, 1247608), (896, 1091657), (1108, 882784), (1126, 868672), (1568, 623804), (1939, 504448), (2216, 441392), (2252, 434336), (3136, 311902), (3878, 252224), (3941, 248192), (4432, 220696), (4504, 217168), (6272, 155951), (7756, 126112), (7882, 124096), (8864, 110348), (9008, 108584), (13573, 72064), (15512, 63056), (15764, 62048), (17728, 55174), (18016, 54292), (27146, 36032), (27587, 35456), (31024, 31528)]