1691140147178

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{5573}}^1\times {\mathrm{3929}}^1$

素因数の和:9623

約数の個数: 48

約数和(自身を含む): 2689289898120

約数和(自身を除く): 998149750942

約数列:

[1, 2, 23, 46, 73, 146, 529, 1058, 1679, 3358, 3929, 5573, 7858, 11146, 38617, 77234, 90367, 128179, 180734, 256358, 286817, 406829, 573634, 813658, 2078441, 2948117, 4156882, 5896234, 6596791, 9357067, 13193582, 18714134, 21896317, 43792634, 151726193, 215212541, 303452386, 430425082, 503615291, 1007230582, 1598431141, 3196862282, 11583151693, 23166303386, 36763916243, 73527832486, 845570073589, 1691140147178]

約数ペア:

[(1, 1691140147178), (2, 845570073589), (23, 73527832486), (46, 36763916243), (73, 23166303386), (146, 11583151693), (529, 3196862282), (1058, 1598431141), (1679, 1007230582), (3358, 503615291), (3929, 430425082), (5573, 303452386), (7858, 215212541), (11146, 151726193), (38617, 43792634), (77234, 21896317), (90367, 18714134), (128179, 13193582), (180734, 9357067), (256358, 6596791), (286817, 5896234), (406829, 4156882), (573634, 2948117), (813658, 2078441)]