291247710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{937}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 754512192

約数和(自身を除く): 463264482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 797, 937, 1594, 1874, 2391, 2811, 3985, 4685, 4782, 5622, 7970, 9370, 10361, 11955, 12181, 14055, 20722, 23910, 24362, 28110, 31083, 36543, 51805, 60905, 62166, 73086, 103610, 121810, 155415, 182715, 310830, 365430, 746789, 1493578, 2240367, 3733945, 4480734, 7467890, 9708257, 11201835, 19416514, 22403670, 29124771, 48541285, 58249542, 97082570, 145623855, 291247710]

約数ペア:

[(1, 291247710), (2, 145623855), (3, 97082570), (5, 58249542), (6, 48541285), (10, 29124771), (13, 22403670), (15, 19416514), (26, 11201835), (30, 9708257), (39, 7467890), (65, 4480734), (78, 3733945), (130, 2240367), (195, 1493578), (390, 746789), (797, 365430), (937, 310830), (1594, 182715), (1874, 155415), (2391, 121810), (2811, 103610), (3985, 73086), (4685, 62166), (4782, 60905), (5622, 51805), (7970, 36543), (9370, 31083), (10361, 28110), (11955, 24362), (12181, 23910), (14055, 20722)]