996829668

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 2568384000

約数和(自身を除く): 1571554332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 149, 166, 249, 298, 332, 447, 498, 596, 747, 894, 996, 1341, 1494, 1788, 2239, 2682, 2988, 4478, 5364, 6717, 8956, 12367, 13434, 20151, 24734, 26868, 37101, 40302, 49468, 74202, 80604, 111303, 148404, 185837, 222606, 333611, 371674, 445212, 557511, 667222, 743348, 1000833, 1115022, 1334444, 1672533, 2001666, 2230044, 3002499, 3345066, 4003332, 6004998, 6690132, 12009996, 27689713, 55379426, 83069139, 110758852, 166138278, 249207417, 332276556, 498414834, 996829668]

約数ペア:

[(1, 996829668), (2, 498414834), (3, 332276556), (4, 249207417), (6, 166138278), (9, 110758852), (12, 83069139), (18, 55379426), (36, 27689713), (83, 12009996), (149, 6690132), (166, 6004998), (249, 4003332), (298, 3345066), (332, 3002499), (447, 2230044), (498, 2001666), (596, 1672533), (747, 1334444), (894, 1115022), (996, 1000833), (1341, 743348), (1494, 667222), (1788, 557511), (2239, 445212), (2682, 371674), (2988, 333611), (4478, 222606), (5364, 185837), (6717, 148404), (8956, 111303), (12367, 80604), (13434, 74202), (20151, 49468), (24734, 40302), (26868, 37101)]