274767416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3209}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 647136000

約数和(自身を除く): 372368584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1112, 1529, 1946, 3058, 3209, 3892, 6116, 6418, 7784, 10703, 12232, 12836, 21406, 22463, 25672, 35299, 42812, 44926, 70598, 85624, 89852, 141196, 179704, 247093, 282392, 446051, 494186, 892102, 988372, 1784204, 1976744, 3122357, 3568408, 4906561, 6244714, 9813122, 12489428, 19626244, 24978856, 34345927, 39252488, 68691854, 137383708, 274767416]

約数ペア:

[(1, 274767416), (2, 137383708), (4, 68691854), (7, 39252488), (8, 34345927), (11, 24978856), (14, 19626244), (22, 12489428), (28, 9813122), (44, 6244714), (56, 4906561), (77, 3568408), (88, 3122357), (139, 1976744), (154, 1784204), (278, 988372), (308, 892102), (556, 494186), (616, 446051), (973, 282392), (1112, 247093), (1529, 179704), (1946, 141196), (3058, 89852), (3209, 85624), (3892, 70598), (6116, 44926), (6418, 42812), (7784, 35299), (10703, 25672), (12232, 22463), (12836, 21406)]