1305939768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 4031222400

約数和(自身を除く): 2725282632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 211, 228, 266, 277, 294, 392, 399, 422, 456, 532, 554, 588, 633, 798, 831, 844, 931, 1064, 1108, 1176, 1266, 1477, 1596, 1662, 1688, 1862, 1939, 2216, 2532, 2793, 2954, 3192, 3324, 3724, 3878, 4009, 4431, 5064, 5263, 5586, 5817, 5908, 6648, 7448, 7756, 8018, 8862, 10339, 10526, 11172, 11634, 11816, 12027, 13573, 15512, 15789, 16036, 17724, 20678, 21052, 22344, 23268, 24054, 27146, 28063, 31017, 31578, 32072, 35448, 36841, 40719, 41356, 42104, 46536, 48108, 54292, 56126, 58447, 62034, 63156, 73682, 81438, 82712, 84189, 96216, 108584, 110523, 112252, 116894, 124068, 126312, 147364, 162876, 168378, 175341, 196441, 221046, 224504, 233788, 248136, 257887, 294728, 325752, 336756, 350682, 392882, 409129, 442092, 467576, 515774, 589323, 673512, 701364, 773661, 785764, 818258, 884184, 1031548, 1110493, 1178646, 1227387, 1402728, 1547322, 1571528, 1636516, 2063096, 2220986, 2357292, 2454774, 2863903, 3094644, 3273032, 3331479, 4441972, 4714584, 4909548, 5727806, 6189288, 6662958, 7773451, 8591709, 8883944, 9819096, 11455612, 13325916, 15546902, 17183418, 22911224, 23320353, 26651832, 31093804, 34366836, 46640706, 54414157, 62187608, 68733672, 93281412, 108828314, 163242471, 186562824, 217656628, 326484942, 435313256, 652969884, 1305939768]

約数ペア:

[(1, 1305939768), (2, 652969884), (3, 435313256), (4, 326484942), (6, 217656628), (7, 186562824), (8, 163242471), (12, 108828314), (14, 93281412), (19, 68733672), (21, 62187608), (24, 54414157), (28, 46640706), (38, 34366836), (42, 31093804), (49, 26651832), (56, 23320353), (57, 22911224), (76, 17183418), (84, 15546902), (98, 13325916), (114, 11455612), (133, 9819096), (147, 8883944), (152, 8591709), (168, 7773451), (196, 6662958), (211, 6189288), (228, 5727806), (266, 4909548), (277, 4714584), (294, 4441972), (392, 3331479), (399, 3273032), (422, 3094644), (456, 2863903), (532, 2454774), (554, 2357292), (588, 2220986), (633, 2063096), (798, 1636516), (831, 1571528), (844, 1547322), (931, 1402728), (1064, 1227387), (1108, 1178646), (1176, 1110493), (1266, 1031548), (1477, 884184), (1596, 818258), (1662, 785764), (1688, 773661), (1862, 701364), (1939, 673512), (2216, 589323), (2532, 515774), (2793, 467576), (2954, 442092), (3192, 409129), (3324, 392882), (3724, 350682), (3878, 336756), (4009, 325752), (4431, 294728), (5064, 257887), (5263, 248136), (5586, 233788), (5817, 224504), (5908, 221046), (6648, 196441), (7448, 175341), (7756, 168378), (8018, 162876), (8862, 147364), (10339, 126312), (10526, 124068), (11172, 116894), (11634, 112252), (11816, 110523), (12027, 108584), (13573, 96216), (15512, 84189), (15789, 82712), (16036, 81438), (17724, 73682), (20678, 63156), (21052, 62034), (22344, 58447), (23268, 56126), (24054, 54292), (27146, 48108), (28063, 46536), (31017, 42104), (31578, 41356), (32072, 40719), (35448, 36841)]