803417356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{9619}}^1$

素因数の和:9806

約数の個数: 48

約数和(自身を含む): 1702355200

約数和(自身を除く): 898937844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2983, 4396, 5966, 9619, 11932, 19238, 20881, 38476, 41762, 67333, 83524, 134666, 182761, 269332, 365522, 731044, 1279327, 1510183, 2558654, 3020366, 5117308, 6040732, 10571281, 21142562, 28693477, 42285124, 57386954, 114773908, 200854339, 401708678, 803417356]

約数ペア:

[(1, 803417356), (2, 401708678), (4, 200854339), (7, 114773908), (14, 57386954), (19, 42285124), (28, 28693477), (38, 21142562), (76, 10571281), (133, 6040732), (157, 5117308), (266, 3020366), (314, 2558654), (532, 1510183), (628, 1279327), (1099, 731044), (2198, 365522), (2983, 269332), (4396, 182761), (5966, 134666), (9619, 83524), (11932, 67333), (19238, 41762), (20881, 38476)]