812591780548

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1\times {\mathrm{2713}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 1435789200384

約数和(自身を除く): 623197419836

約数列:

[1, 2, 4, 191, 307, 382, 614, 764, 1228, 1277, 2554, 2713, 5108, 5426, 10852, 58637, 117274, 234548, 243907, 392039, 487814, 518183, 784078, 832891, 975628, 1036366, 1568156, 1665782, 2072732, 3331564, 3464501, 6929002, 13858004, 74879449, 149758898, 159082181, 299517796, 318164362, 636328724, 661719691, 1063601807, 1323439382, 2127203614, 2646878764, 4254407228, 203147945137, 406295890274, 812591780548]

約数ペア:

[(1, 812591780548), (2, 406295890274), (4, 203147945137), (191, 4254407228), (307, 2646878764), (382, 2127203614), (614, 1323439382), (764, 1063601807), (1228, 661719691), (1277, 636328724), (2554, 318164362), (2713, 299517796), (5108, 159082181), (5426, 149758898), (10852, 74879449), (58637, 13858004), (117274, 6929002), (234548, 3464501), (243907, 3331564), (392039, 2072732), (487814, 1665782), (518183, 1568156), (784078, 1036366), (832891, 975628)]