2780495517414

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1\times {\mathrm{9973}}^1$

素因数の和:11533

約数の個数: 64

約数和(自身を含む): 5622034526208

約数和(自身を除く): 2841539008794

約数列:

[1, 2, 3, 6, 191, 211, 382, 422, 573, 633, 1146, 1153, 1266, 2306, 3459, 6918, 9973, 19946, 29919, 40301, 59838, 80602, 120903, 220223, 241806, 243283, 440446, 486566, 660669, 729849, 1321338, 1459698, 1904843, 2104303, 3809686, 4208606, 5714529, 6312909, 11429058, 11498869, 12625818, 22997738, 34496607, 46467053, 68993214, 92934106, 139401159, 278802318, 401921873, 803843746, 1205765619, 2196283979, 2411531238, 2426261359, 4392567958, 4852522718, 6588851937, 7278784077, 13177703874, 14557568154, 463415919569, 926831839138, 1390247758707, 2780495517414]

約数ペア:

[(1, 2780495517414), (2, 1390247758707), (3, 926831839138), (6, 463415919569), (191, 14557568154), (211, 13177703874), (382, 7278784077), (422, 6588851937), (573, 4852522718), (633, 4392567958), (1146, 2426261359), (1153, 2411531238), (1266, 2196283979), (2306, 1205765619), (3459, 803843746), (6918, 401921873), (9973, 278802318), (19946, 139401159), (29919, 92934106), (40301, 68993214), (59838, 46467053), (80602, 34496607), (120903, 22997738), (220223, 12625818), (241806, 11498869), (243283, 11429058), (440446, 6312909), (486566, 5714529), (660669, 4208606), (729849, 3809686), (1321338, 2104303), (1459698, 1904843)]