561563968

素因数分解:

$2^6\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1283}}^1$

素因数の和:2279

約数の個数: 56

約数和(自身を含む): 1275844032

約数和(自身を除く): 714280064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 977, 1283, 1954, 2566, 3908, 5132, 6839, 7816, 8981, 10264, 13678, 15632, 17962, 20528, 27356, 31264, 35924, 41056, 54712, 62528, 71848, 82112, 109424, 143696, 218848, 287392, 437696, 574784, 1253491, 2506982, 5013964, 8774437, 10027928, 17548874, 20055856, 35097748, 40111712, 70195496, 80223424, 140390992, 280781984, 561563968]

約数ペア:

[(1, 561563968), (2, 280781984), (4, 140390992), (7, 80223424), (8, 70195496), (14, 40111712), (16, 35097748), (28, 20055856), (32, 17548874), (56, 10027928), (64, 8774437), (112, 5013964), (224, 2506982), (448, 1253491), (977, 574784), (1283, 437696), (1954, 287392), (2566, 218848), (3908, 143696), (5132, 109424), (6839, 82112), (7816, 71848), (8981, 62528), (10264, 54712), (13678, 41056), (15632, 35924), (17962, 31264), (20528, 27356)]