813508524

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1289}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 2107385280

約数和(自身を除く): 1293876756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 373, 423, 564, 746, 846, 1119, 1289, 1492, 1692, 2238, 2578, 3357, 3867, 4476, 5156, 6714, 7734, 11601, 13428, 15468, 17531, 23202, 35062, 46404, 52593, 60583, 70124, 105186, 121166, 157779, 181749, 210372, 242332, 315558, 363498, 480797, 545247, 631116, 726996, 961594, 1090494, 1442391, 1923188, 2180988, 2884782, 4327173, 5769564, 8654346, 17308692, 22597459, 45194918, 67792377, 90389836, 135584754, 203377131, 271169508, 406754262, 813508524]

約数ペア:

[(1, 813508524), (2, 406754262), (3, 271169508), (4, 203377131), (6, 135584754), (9, 90389836), (12, 67792377), (18, 45194918), (36, 22597459), (47, 17308692), (94, 8654346), (141, 5769564), (188, 4327173), (282, 2884782), (373, 2180988), (423, 1923188), (564, 1442391), (746, 1090494), (846, 961594), (1119, 726996), (1289, 631116), (1492, 545247), (1692, 480797), (2238, 363498), (2578, 315558), (3357, 242332), (3867, 210372), (4476, 181749), (5156, 157779), (6714, 121166), (7734, 105186), (11601, 70124), (13428, 60583), (15468, 52593), (17531, 46404), (23202, 35062)]