996507972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2082

約数の個数: 144

約数和(自身を含む): 2874231360

約数和(自身を除く): 1877723388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 153, 171, 172, 204, 228, 258, 306, 323, 342, 387, 516, 612, 646, 684, 731, 774, 817, 969, 1292, 1462, 1548, 1634, 1938, 1993, 2193, 2451, 2907, 2924, 3268, 3876, 3986, 4386, 4902, 5814, 5979, 6579, 7353, 7972, 8772, 9804, 11628, 11958, 13158, 13889, 14706, 17937, 23916, 26316, 27778, 29412, 33881, 35874, 37867, 41667, 55556, 67762, 71748, 75734, 83334, 85699, 101643, 113601, 125001, 135524, 151468, 166668, 171398, 203286, 227202, 250002, 257097, 304929, 340803, 342796, 406572, 454404, 500004, 514194, 609858, 643739, 681606, 771291, 1028388, 1219716, 1287478, 1363212, 1456883, 1542582, 1628281, 1931217, 2574956, 2913766, 3085164, 3256562, 3862434, 4370649, 4884843, 5793651, 5827532, 6513124, 7724868, 8741298, 9769686, 11587302, 13111947, 14654529, 17482596, 19539372, 23174604, 26223894, 27680777, 29309058, 52447788, 55361554, 58618116, 83042331, 110723108, 166084662, 249126993, 332169324, 498253986, 996507972]

約数ペア:

[(1, 996507972), (2, 498253986), (3, 332169324), (4, 249126993), (6, 166084662), (9, 110723108), (12, 83042331), (17, 58618116), (18, 55361554), (19, 52447788), (34, 29309058), (36, 27680777), (38, 26223894), (43, 23174604), (51, 19539372), (57, 17482596), (68, 14654529), (76, 13111947), (86, 11587302), (102, 9769686), (114, 8741298), (129, 7724868), (153, 6513124), (171, 5827532), (172, 5793651), (204, 4884843), (228, 4370649), (258, 3862434), (306, 3256562), (323, 3085164), (342, 2913766), (387, 2574956), (516, 1931217), (612, 1628281), (646, 1542582), (684, 1456883), (731, 1363212), (774, 1287478), (817, 1219716), (969, 1028388), (1292, 771291), (1462, 681606), (1548, 643739), (1634, 609858), (1938, 514194), (1993, 500004), (2193, 454404), (2451, 406572), (2907, 342796), (2924, 340803), (3268, 304929), (3876, 257097), (3986, 250002), (4386, 227202), (4902, 203286), (5814, 171398), (5979, 166668), (6579, 151468), (7353, 135524), (7972, 125001), (8772, 113601), (9804, 101643), (11628, 85699), (11958, 83334), (13158, 75734), (13889, 71748), (14706, 67762), (17937, 55556), (23916, 41667), (26316, 37867), (27778, 35874), (29412, 33881)]