996965784

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{80039}}^1$

素因数の和:80224

約数の個数: 48

約数和(自身を含む): 2715757200

約数和(自身を除く): 1718791416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 80039, 160078, 240117, 320156, 480234, 640312, 720351, 960468, 1440702, 1920936, 2881404, 5762808, 13846747, 27693494, 41540241, 55386988, 83080482, 110773976, 124620723, 166160964, 249241446, 332321928, 498482892, 996965784]

約数ペア:

[(1, 996965784), (2, 498482892), (3, 332321928), (4, 249241446), (6, 166160964), (8, 124620723), (9, 110773976), (12, 83080482), (18, 55386988), (24, 41540241), (36, 27693494), (72, 13846747), (173, 5762808), (346, 2881404), (519, 1920936), (692, 1440702), (1038, 960468), (1384, 720351), (1557, 640312), (2076, 480234), (3114, 320156), (4152, 240117), (6228, 160078), (12456, 80039)]