1334986408

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 2896957440

約数和(自身を除く): 1561971032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 337, 508, 557, 674, 889, 1016, 1114, 1348, 1778, 2228, 2359, 2696, 3556, 3899, 4456, 4718, 7112, 7798, 9436, 15596, 18872, 31192, 42799, 70739, 85598, 141478, 171196, 187709, 282956, 299593, 342392, 375418, 495173, 565912, 599186, 750836, 990346, 1198372, 1313963, 1501672, 1980692, 2396744, 2627926, 3961384, 5255852, 10511704, 23839043, 47678086, 95356172, 166873301, 190712344, 333746602, 667493204, 1334986408]

約数ペア:

[(1, 1334986408), (2, 667493204), (4, 333746602), (7, 190712344), (8, 166873301), (14, 95356172), (28, 47678086), (56, 23839043), (127, 10511704), (254, 5255852), (337, 3961384), (508, 2627926), (557, 2396744), (674, 1980692), (889, 1501672), (1016, 1313963), (1114, 1198372), (1348, 990346), (1778, 750836), (2228, 599186), (2359, 565912), (2696, 495173), (3556, 375418), (3899, 342392), (4456, 299593), (4718, 282956), (7112, 187709), (7798, 171196), (9436, 141478), (15596, 85598), (18872, 70739), (31192, 42799)]