868653578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 1469651040

約数和(自身を除く): 600997462

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 169, 338, 559, 767, 1013, 1118, 1534, 2026, 2537, 5074, 7267, 9971, 13169, 14534, 19942, 26338, 32981, 43559, 59767, 65962, 87118, 119534, 171197, 342394, 428753, 566267, 776971, 857506, 1132534, 1553942, 2569981, 5139962, 7361471, 10100623, 14722942, 20201246, 33409753, 66819506, 434326789, 868653578]

約数ペア:

[(1, 868653578), (2, 434326789), (13, 66819506), (26, 33409753), (43, 20201246), (59, 14722942), (86, 10100623), (118, 7361471), (169, 5139962), (338, 2569981), (559, 1553942), (767, 1132534), (1013, 857506), (1118, 776971), (1534, 566267), (2026, 428753), (2537, 342394), (5074, 171197), (7267, 119534), (9971, 87118), (13169, 65962), (14534, 59767), (19942, 43559), (26338, 32981)]