249291270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 677188512

約数和(自身を除く): 427897242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 173, 243, 270, 346, 405, 486, 519, 593, 810, 865, 1038, 1186, 1215, 1557, 1730, 1779, 2430, 2595, 2965, 3114, 3558, 4671, 5190, 5337, 5930, 7785, 8895, 9342, 10674, 14013, 15570, 16011, 17790, 23355, 26685, 28026, 32022, 42039, 46710, 48033, 53370, 70065, 80055, 84078, 96066, 102589, 140130, 144099, 160110, 205178, 210195, 240165, 288198, 307767, 420390, 480330, 512945, 615534, 720495, 923301, 1025890, 1440990, 1538835, 1846602, 2769903, 3077670, 4616505, 5539806, 8309709, 9233010, 13849515, 16619418, 24929127, 27699030, 41548545, 49858254, 83097090, 124645635, 249291270]

約数ペア:

[(1, 249291270), (2, 124645635), (3, 83097090), (5, 49858254), (6, 41548545), (9, 27699030), (10, 24929127), (15, 16619418), (18, 13849515), (27, 9233010), (30, 8309709), (45, 5539806), (54, 4616505), (81, 3077670), (90, 2769903), (135, 1846602), (162, 1538835), (173, 1440990), (243, 1025890), (270, 923301), (346, 720495), (405, 615534), (486, 512945), (519, 480330), (593, 420390), (810, 307767), (865, 288198), (1038, 240165), (1186, 210195), (1215, 205178), (1557, 160110), (1730, 144099), (1779, 140130), (2430, 102589), (2595, 96066), (2965, 84078), (3114, 80055), (3558, 70065), (4671, 53370), (5190, 48033), (5337, 46710), (5930, 42039), (7785, 32022), (8895, 28026), (9342, 26685), (10674, 23355), (14013, 17790), (15570, 16011)]