31228296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 60701304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 37, 44, 46, 66, 69, 74, 88, 92, 111, 132, 138, 139, 148, 184, 222, 253, 264, 276, 278, 296, 407, 417, 444, 506, 552, 556, 759, 814, 834, 851, 888, 1012, 1112, 1221, 1518, 1529, 1628, 1668, 1702, 2024, 2442, 2553, 3036, 3058, 3197, 3256, 3336, 3404, 4587, 4884, 5106, 5143, 6072, 6116, 6394, 6808, 9174, 9361, 9591, 9768, 10212, 10286, 12232, 12788, 15429, 18348, 18722, 19182, 20424, 20572, 25576, 28083, 30858, 35167, 36696, 37444, 38364, 41144, 56166, 56573, 61716, 70334, 74888, 76728, 105501, 112332, 113146, 118289, 123432, 140668, 169719, 211002, 224664, 226292, 236578, 281336, 339438, 354867, 422004, 452584, 473156, 678876, 709734, 844008, 946312, 1301179, 1357752, 1419468, 2602358, 2838936, 3903537, 5204716, 7807074, 10409432, 15614148, 31228296]

約数ペア:

[(1, 31228296), (2, 15614148), (3, 10409432), (4, 7807074), (6, 5204716), (8, 3903537), (11, 2838936), (12, 2602358), (22, 1419468), (23, 1357752), (24, 1301179), (33, 946312), (37, 844008), (44, 709734), (46, 678876), (66, 473156), (69, 452584), (74, 422004), (88, 354867), (92, 339438), (111, 281336), (132, 236578), (138, 226292), (139, 224664), (148, 211002), (184, 169719), (222, 140668), (253, 123432), (264, 118289), (276, 113146), (278, 112332), (296, 105501), (407, 76728), (417, 74888), (444, 70334), (506, 61716), (552, 56573), (556, 56166), (759, 41144), (814, 38364), (834, 37444), (851, 36696), (888, 35167), (1012, 30858), (1112, 28083), (1221, 25576), (1518, 20572), (1529, 20424), (1628, 19182), (1668, 18722), (1702, 18348), (2024, 15429), (2442, 12788), (2553, 12232), (3036, 10286), (3058, 10212), (3197, 9768), (3256, 9591), (3336, 9361), (3404, 9174), (4587, 6808), (4884, 6394), (5106, 6116), (5143, 6072)]