1311305904

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{50311}}^1$

素因数の和:50506

約数の個数: 60

約数和(自身を含む): 3690183952

約数和(自身を除く): 2378878048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6516, 8688, 13032, 26064, 50311, 100622, 150933, 201244, 301866, 402488, 452799, 603732, 804976, 905598, 1207464, 1811196, 2414928, 3622392, 7244784, 9106291, 18212582, 27318873, 36425164, 54637746, 72850328, 81956619, 109275492, 145700656, 163913238, 218550984, 327826476, 437101968, 655652952, 1311305904]

約数ペア:

[(1, 1311305904), (2, 655652952), (3, 437101968), (4, 327826476), (6, 218550984), (8, 163913238), (9, 145700656), (12, 109275492), (16, 81956619), (18, 72850328), (24, 54637746), (36, 36425164), (48, 27318873), (72, 18212582), (144, 9106291), (181, 7244784), (362, 3622392), (543, 2414928), (724, 1811196), (1086, 1207464), (1448, 905598), (1629, 804976), (2172, 603732), (2896, 452799), (3258, 402488), (4344, 301866), (6516, 201244), (8688, 150933), (13032, 100622), (26064, 50311)]