283315188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21881}}^1$

素因数の和:21984

約数の個数: 48

約数和(自身を含む): 720530496

約数和(自身を除く): 437215308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 21881, 43762, 65643, 87524, 131286, 262572, 284453, 568906, 853359, 1137812, 1706718, 1816123, 3413436, 3632246, 5448369, 7264492, 10896738, 21793476, 23609599, 47219198, 70828797, 94438396, 141657594, 283315188]

約数ペア:

[(1, 283315188), (2, 141657594), (3, 94438396), (4, 70828797), (6, 47219198), (12, 23609599), (13, 21793476), (26, 10896738), (39, 7264492), (52, 5448369), (78, 3632246), (83, 3413436), (156, 1816123), (166, 1706718), (249, 1137812), (332, 853359), (498, 568906), (996, 284453), (1079, 262572), (2158, 131286), (3237, 87524), (4316, 65643), (6474, 43762), (12948, 21881)]