1982153264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 5021345280

約数和(自身を除く): 3039192016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 137, 152, 182, 208, 247, 266, 274, 304, 364, 494, 523, 532, 548, 728, 959, 988, 1046, 1064, 1096, 1456, 1729, 1781, 1918, 1976, 2092, 2128, 2192, 2603, 3458, 3562, 3661, 3836, 3952, 4184, 5206, 6799, 6916, 7124, 7322, 7672, 8368, 9937, 10412, 12467, 13598, 13832, 14248, 14644, 15344, 18221, 19874, 20824, 24934, 27196, 27664, 28496, 29288, 33839, 36442, 39748, 41648, 47593, 49868, 54392, 58576, 67678, 69559, 71651, 72884, 79496, 95186, 99736, 108784, 129181, 135356, 139118, 143302, 145768, 158992, 190372, 199472, 236873, 258362, 270712, 278236, 286604, 291536, 380744, 473746, 501557, 516724, 541424, 556472, 573208, 761488, 904267, 931463, 947492, 1003114, 1033448, 1112944, 1146416, 1361369, 1808534, 1862926, 1894984, 2006228, 2066896, 2722738, 3617068, 3725852, 3789968, 4012456, 5445476, 6520241, 7234136, 7451704, 8024912, 9529583, 10890952, 13040482, 14468272, 14903408, 17697797, 19059166, 21781904, 26080964, 35395594, 38118332, 52161928, 70791188, 76236664, 104323856, 123884579, 141582376, 152473328, 247769158, 283164752, 495538316, 991076632, 1982153264]

約数ペア:

[(1, 1982153264), (2, 991076632), (4, 495538316), (7, 283164752), (8, 247769158), (13, 152473328), (14, 141582376), (16, 123884579), (19, 104323856), (26, 76236664), (28, 70791188), (38, 52161928), (52, 38118332), (56, 35395594), (76, 26080964), (91, 21781904), (104, 19059166), (112, 17697797), (133, 14903408), (137, 14468272), (152, 13040482), (182, 10890952), (208, 9529583), (247, 8024912), (266, 7451704), (274, 7234136), (304, 6520241), (364, 5445476), (494, 4012456), (523, 3789968), (532, 3725852), (548, 3617068), (728, 2722738), (959, 2066896), (988, 2006228), (1046, 1894984), (1064, 1862926), (1096, 1808534), (1456, 1361369), (1729, 1146416), (1781, 1112944), (1918, 1033448), (1976, 1003114), (2092, 947492), (2128, 931463), (2192, 904267), (2603, 761488), (3458, 573208), (3562, 556472), (3661, 541424), (3836, 516724), (3952, 501557), (4184, 473746), (5206, 380744), (6799, 291536), (6916, 286604), (7124, 278236), (7322, 270712), (7672, 258362), (8368, 236873), (9937, 199472), (10412, 190372), (12467, 158992), (13598, 145768), (13832, 143302), (14248, 139118), (14644, 135356), (15344, 129181), (18221, 108784), (19874, 99736), (20824, 95186), (24934, 79496), (27196, 72884), (27664, 71651), (28496, 69559), (29288, 67678), (33839, 58576), (36442, 54392), (39748, 49868), (41648, 47593)]