2391720372

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{171671}}^1$

素因数の和:171730

約数の個数: 60

約数和(自身を含む): 6397872096

約数和(自身を除く): 4006151724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 171671, 343342, 515013, 686684, 1030026, 1545039, 2060052, 3090078, 4635117, 6180156, 7381853, 9270234, 13905351, 14763706, 18540468, 22145559, 27810702, 29527412, 44291118, 55621404, 66436677, 88582236, 132873354, 199310031, 265746708, 398620062, 597930093, 797240124, 1195860186, 2391720372]

約数ペア:

[(1, 2391720372), (2, 1195860186), (3, 797240124), (4, 597930093), (6, 398620062), (9, 265746708), (12, 199310031), (18, 132873354), (27, 88582236), (36, 66436677), (43, 55621404), (54, 44291118), (81, 29527412), (86, 27810702), (108, 22145559), (129, 18540468), (162, 14763706), (172, 13905351), (258, 9270234), (324, 7381853), (387, 6180156), (516, 4635117), (774, 3090078), (1161, 2060052), (1548, 1545039), (2322, 1030026), (3483, 686684), (4644, 515013), (6966, 343342), (13932, 171671)]