997075984

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{907}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 1952795648

約数和(自身を除く): 955719664

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 541, 907, 1016, 1082, 1814, 2032, 2164, 3628, 4328, 7256, 8656, 14512, 68707, 115189, 137414, 230378, 274828, 460756, 490687, 549656, 921512, 981374, 1099312, 1843024, 1962748, 3925496, 7850992, 62317249, 124634498, 249268996, 498537992, 997075984]

約数ペア:

[(1, 997075984), (2, 498537992), (4, 249268996), (8, 124634498), (16, 62317249), (127, 7850992), (254, 3925496), (508, 1962748), (541, 1843024), (907, 1099312), (1016, 981374), (1082, 921512), (1814, 549656), (2032, 490687), (2164, 460756), (3628, 274828), (4328, 230378), (7256, 137414), (8656, 115189), (14512, 68707)]