315031176

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 917829900

約数和(自身を除く): 602798724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 157, 174, 186, 232, 248, 261, 279, 314, 348, 372, 471, 522, 558, 628, 696, 744, 899, 942, 961, 1044, 1116, 1256, 1413, 1798, 1884, 1922, 2088, 2232, 2697, 2826, 2883, 3596, 3768, 3844, 4553, 4867, 5394, 5652, 5766, 7192, 7688, 8091, 8649, 9106, 9734, 10788, 11304, 11532, 13659, 14601, 16182, 17298, 18212, 19468, 21576, 23064, 27318, 27869, 29202, 32364, 34596, 36424, 38936, 40977, 43803, 54636, 55738, 58404, 64728, 69192, 81954, 83607, 87606, 109272, 111476, 116808, 141143, 150877, 163908, 167214, 175212, 222952, 250821, 282286, 301754, 327816, 334428, 350424, 423429, 452631, 501642, 564572, 603508, 668856, 846858, 905262, 1003284, 1129144, 1207016, 1270287, 1357893, 1693716, 1810524, 2006568, 2540574, 2715786, 3387432, 3621048, 4375433, 5081148, 5431572, 8750866, 10162296, 10863144, 13126299, 17501732, 26252598, 35003464, 39378897, 52505196, 78757794, 105010392, 157515588, 315031176]

約数ペア:

[(1, 315031176), (2, 157515588), (3, 105010392), (4, 78757794), (6, 52505196), (8, 39378897), (9, 35003464), (12, 26252598), (18, 17501732), (24, 13126299), (29, 10863144), (31, 10162296), (36, 8750866), (58, 5431572), (62, 5081148), (72, 4375433), (87, 3621048), (93, 3387432), (116, 2715786), (124, 2540574), (157, 2006568), (174, 1810524), (186, 1693716), (232, 1357893), (248, 1270287), (261, 1207016), (279, 1129144), (314, 1003284), (348, 905262), (372, 846858), (471, 668856), (522, 603508), (558, 564572), (628, 501642), (696, 452631), (744, 423429), (899, 350424), (942, 334428), (961, 327816), (1044, 301754), (1116, 282286), (1256, 250821), (1413, 222952), (1798, 175212), (1884, 167214), (1922, 163908), (2088, 150877), (2232, 141143), (2697, 116808), (2826, 111476), (2883, 109272), (3596, 87606), (3768, 83607), (3844, 81954), (4553, 69192), (4867, 64728), (5394, 58404), (5652, 55738), (5766, 54636), (7192, 43803), (7688, 40977), (8091, 38936), (8649, 36424), (9106, 34596), (9734, 32364), (10788, 29202), (11304, 27869), (11532, 27318), (13659, 23064), (14601, 21576), (16182, 19468), (17298, 18212)]