1255547776

素因数分解:

$2^7\times 7^2\times {\mathrm{200183}}^1$

素因数の和:200211

約数の個数: 48

約数和(自身を含む): 2909674440

約数和(自身を除く): 1654126664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 200183, 400366, 800732, 1401281, 1601464, 2802562, 3202928, 5605124, 6405856, 9808967, 11210248, 12811712, 19617934, 22420496, 25623424, 39235868, 44840992, 78471736, 89681984, 156943472, 179363968, 313886944, 627773888, 1255547776]

約数ペア:

[(1, 1255547776), (2, 627773888), (4, 313886944), (7, 179363968), (8, 156943472), (14, 89681984), (16, 78471736), (28, 44840992), (32, 39235868), (49, 25623424), (56, 22420496), (64, 19617934), (98, 12811712), (112, 11210248), (128, 9808967), (196, 6405856), (224, 5605124), (392, 3202928), (448, 2802562), (784, 1601464), (896, 1401281), (1568, 800732), (3136, 400366), (6272, 200183)]