726931284

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{90821}}^1$

素因数の和:90880

約数の個数: 48

約数和(自身を含む): 1830971520

約数和(自身を除く): 1104040236

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 4002, 8004, 90821, 181642, 272463, 363284, 544926, 1089852, 2088883, 2633809, 4177766, 5267618, 6266649, 7901427, 8355532, 10535236, 12533298, 15802854, 25066596, 31605708, 60577607, 121155214, 181732821, 242310428, 363465642, 726931284]

約数ペア:

[(1, 726931284), (2, 363465642), (3, 242310428), (4, 181732821), (6, 121155214), (12, 60577607), (23, 31605708), (29, 25066596), (46, 15802854), (58, 12533298), (69, 10535236), (87, 8355532), (92, 7901427), (116, 6266649), (138, 5267618), (174, 4177766), (276, 2633809), (348, 2088883), (667, 1089852), (1334, 544926), (2001, 363284), (2668, 272463), (4002, 181642), (8004, 90821)]