528891454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 1040256000

約数和(自身を除く): 511364546

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 199, 221, 238, 398, 442, 859, 1393, 1547, 1718, 2587, 2786, 3094, 3383, 5174, 6013, 6766, 11167, 12026, 14603, 18109, 22334, 23681, 29206, 36218, 43979, 47362, 78169, 87958, 102221, 156338, 170941, 189839, 204442, 307853, 341882, 379678, 615706, 1196587, 1328873, 2222233, 2393174, 2657746, 2905997, 4444466, 5811994, 15555631, 20341979, 31111262, 37777961, 40683958, 75555922, 264445727, 528891454]

約数ペア:

[(1, 528891454), (2, 264445727), (7, 75555922), (13, 40683958), (14, 37777961), (17, 31111262), (26, 20341979), (34, 15555631), (91, 5811994), (119, 4444466), (182, 2905997), (199, 2657746), (221, 2393174), (238, 2222233), (398, 1328873), (442, 1196587), (859, 615706), (1393, 379678), (1547, 341882), (1718, 307853), (2587, 204442), (2786, 189839), (3094, 170941), (3383, 156338), (5174, 102221), (6013, 87958), (6766, 78169), (11167, 47362), (12026, 43979), (14603, 36218), (18109, 29206), (22334, 23681)]