1291214136

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{2663}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 3279916800

約数和(自身を除く): 1988702664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 227, 267, 356, 454, 534, 681, 712, 908, 1068, 1362, 1816, 2136, 2663, 2724, 5326, 5448, 7989, 10652, 15978, 20203, 21304, 31956, 40406, 60609, 63912, 80812, 121218, 161624, 237007, 242436, 474014, 484872, 604501, 711021, 948028, 1209002, 1422042, 1813503, 1896056, 2418004, 2844084, 3627006, 4836008, 5688168, 7254012, 14508024, 53800589, 107601178, 161401767, 215202356, 322803534, 430404712, 645607068, 1291214136]

約数ペア:

[(1, 1291214136), (2, 645607068), (3, 430404712), (4, 322803534), (6, 215202356), (8, 161401767), (12, 107601178), (24, 53800589), (89, 14508024), (178, 7254012), (227, 5688168), (267, 4836008), (356, 3627006), (454, 2844084), (534, 2418004), (681, 1896056), (712, 1813503), (908, 1422042), (1068, 1209002), (1362, 948028), (1816, 711021), (2136, 604501), (2663, 484872), (2724, 474014), (5326, 242436), (5448, 237007), (7989, 161624), (10652, 121218), (15978, 80812), (20203, 63912), (21304, 60609), (31956, 40406)]