227666328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 622494720

約数和(自身を除く): 394828392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 71, 74, 92, 111, 138, 142, 148, 157, 184, 213, 222, 276, 284, 296, 314, 426, 444, 471, 552, 568, 628, 851, 852, 888, 942, 1256, 1633, 1702, 1704, 1884, 2553, 2627, 3266, 3404, 3611, 3768, 4899, 5106, 5254, 5809, 6532, 6808, 7222, 7881, 9798, 10212, 10508, 10833, 11147, 11618, 13064, 14444, 15762, 17427, 19596, 20424, 21016, 21666, 22294, 23236, 28888, 31524, 33441, 34854, 39192, 43332, 44588, 46472, 60421, 63048, 66882, 69708, 86664, 89176, 120842, 133607, 133764, 139416, 181263, 241684, 256381, 267214, 267528, 362526, 400821, 412439, 483368, 512762, 534428, 725052, 769143, 801642, 824878, 1025524, 1068856, 1237317, 1450104, 1538286, 1603284, 1649756, 2051048, 2474634, 3076572, 3206568, 3299512, 4949268, 6153144, 9486097, 9898536, 18972194, 28458291, 37944388, 56916582, 75888776, 113833164, 227666328]

約数ペア:

[(1, 227666328), (2, 113833164), (3, 75888776), (4, 56916582), (6, 37944388), (8, 28458291), (12, 18972194), (23, 9898536), (24, 9486097), (37, 6153144), (46, 4949268), (69, 3299512), (71, 3206568), (74, 3076572), (92, 2474634), (111, 2051048), (138, 1649756), (142, 1603284), (148, 1538286), (157, 1450104), (184, 1237317), (213, 1068856), (222, 1025524), (276, 824878), (284, 801642), (296, 769143), (314, 725052), (426, 534428), (444, 512762), (471, 483368), (552, 412439), (568, 400821), (628, 362526), (851, 267528), (852, 267214), (888, 256381), (942, 241684), (1256, 181263), (1633, 139416), (1702, 133764), (1704, 133607), (1884, 120842), (2553, 89176), (2627, 86664), (3266, 69708), (3404, 66882), (3611, 63048), (3768, 60421), (4899, 46472), (5106, 44588), (5254, 43332), (5809, 39192), (6532, 34854), (6808, 33441), (7222, 31524), (7881, 28888), (9798, 23236), (10212, 22294), (10508, 21666), (10833, 21016), (11147, 20424), (11618, 19596), (13064, 17427), (14444, 15762)]