1269812992

素因数分解:

$2^8\times 7^1\times {\mathrm{708601}}^1$

素因数の和:708624

約数の個数: 36

約数和(自身を含む): 2896764976

約数和(自身を除く): 1626951984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 708601, 1417202, 2834404, 4960207, 5668808, 9920414, 11337616, 19840828, 22675232, 39681656, 45350464, 79363312, 90700928, 158726624, 181401856, 317453248, 634906496, 1269812992]

約数ペア:

[(1, 1269812992), (2, 634906496), (4, 317453248), (7, 181401856), (8, 158726624), (14, 90700928), (16, 79363312), (28, 45350464), (32, 39681656), (56, 22675232), (64, 19840828), (112, 11337616), (128, 9920414), (224, 5668808), (256, 4960207), (448, 2834404), (896, 1417202), (1792, 708601)]