313376628

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 741920256

約数和(自身を除く): 428543628

約数列:

[1, 2, 3, 4, 6, 12, 131, 163, 262, 326, 393, 489, 524, 652, 786, 978, 1223, 1572, 1956, 2446, 3669, 4892, 7338, 14676, 21353, 42706, 64059, 85412, 128118, 160213, 199349, 256236, 320426, 398698, 480639, 598047, 640852, 797396, 961278, 1196094, 1922556, 2392188, 26114719, 52229438, 78344157, 104458876, 156688314, 313376628]

約数ペア:

[(1, 313376628), (2, 156688314), (3, 104458876), (4, 78344157), (6, 52229438), (12, 26114719), (131, 2392188), (163, 1922556), (262, 1196094), (326, 961278), (393, 797396), (489, 640852), (524, 598047), (652, 480639), (786, 398698), (978, 320426), (1223, 256236), (1572, 199349), (1956, 160213), (2446, 128118), (3669, 85412), (4892, 64059), (7338, 42706), (14676, 21353)]