254086992

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 738992384

約数和(自身を除く): 484905392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 103, 111, 144, 148, 206, 222, 296, 309, 333, 412, 444, 463, 592, 618, 666, 824, 888, 926, 927, 1236, 1332, 1389, 1648, 1776, 1852, 1854, 2472, 2664, 2778, 3704, 3708, 3811, 4167, 4944, 5328, 5556, 7408, 7416, 7622, 8334, 11112, 11433, 14832, 15244, 16668, 17131, 22224, 22866, 30488, 33336, 34262, 34299, 45732, 47689, 51393, 60976, 66672, 68524, 68598, 91464, 95378, 102786, 137048, 137196, 143067, 154179, 182928, 190756, 205572, 274096, 274392, 286134, 308358, 381512, 411144, 429201, 548784, 572268, 616716, 763024, 822288, 858402, 1144536, 1233432, 1716804, 1764493, 2289072, 2466864, 3433608, 3528986, 5293479, 6867216, 7057972, 10586958, 14115944, 15880437, 21173916, 28231888, 31760874, 42347832, 63521748, 84695664, 127043496, 254086992]

約数ペア:

[(1, 254086992), (2, 127043496), (3, 84695664), (4, 63521748), (6, 42347832), (8, 31760874), (9, 28231888), (12, 21173916), (16, 15880437), (18, 14115944), (24, 10586958), (36, 7057972), (37, 6867216), (48, 5293479), (72, 3528986), (74, 3433608), (103, 2466864), (111, 2289072), (144, 1764493), (148, 1716804), (206, 1233432), (222, 1144536), (296, 858402), (309, 822288), (333, 763024), (412, 616716), (444, 572268), (463, 548784), (592, 429201), (618, 411144), (666, 381512), (824, 308358), (888, 286134), (926, 274392), (927, 274096), (1236, 205572), (1332, 190756), (1389, 182928), (1648, 154179), (1776, 143067), (1852, 137196), (1854, 137048), (2472, 102786), (2664, 95378), (2778, 91464), (3704, 68598), (3708, 68524), (3811, 66672), (4167, 60976), (4944, 51393), (5328, 47689), (5556, 45732), (7408, 34299), (7416, 34262), (7622, 33336), (8334, 30488), (11112, 22866), (11433, 22224), (14832, 17131), (15244, 16668)]