778717872

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 2234618880

約数和(自身を除く): 1455901008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 151, 177, 236, 302, 354, 453, 472, 531, 604, 607, 708, 906, 944, 1062, 1208, 1214, 1359, 1416, 1812, 1821, 2124, 2416, 2428, 2718, 2832, 3624, 3642, 4248, 4856, 5436, 5463, 7248, 7284, 8496, 8909, 9712, 10872, 10926, 14568, 17818, 21744, 21852, 26727, 29136, 35636, 35813, 43704, 53454, 71272, 71626, 80181, 87408, 91657, 106908, 107439, 142544, 143252, 160362, 183314, 213816, 214878, 274971, 286504, 320724, 322317, 366628, 427632, 429756, 549942, 573008, 641448, 644634, 733256, 824913, 859512, 1099884, 1282896, 1289268, 1466512, 1649826, 1719024, 2199768, 2578536, 3299652, 4399536, 5157072, 5407763, 6599304, 10815526, 13198608, 16223289, 21631052, 32446578, 43262104, 48669867, 64893156, 86524208, 97339734, 129786312, 194679468, 259572624, 389358936, 778717872]

約数ペア:

[(1, 778717872), (2, 389358936), (3, 259572624), (4, 194679468), (6, 129786312), (8, 97339734), (9, 86524208), (12, 64893156), (16, 48669867), (18, 43262104), (24, 32446578), (36, 21631052), (48, 16223289), (59, 13198608), (72, 10815526), (118, 6599304), (144, 5407763), (151, 5157072), (177, 4399536), (236, 3299652), (302, 2578536), (354, 2199768), (453, 1719024), (472, 1649826), (531, 1466512), (604, 1289268), (607, 1282896), (708, 1099884), (906, 859512), (944, 824913), (1062, 733256), (1208, 644634), (1214, 641448), (1359, 573008), (1416, 549942), (1812, 429756), (1821, 427632), (2124, 366628), (2416, 322317), (2428, 320724), (2718, 286504), (2832, 274971), (3624, 214878), (3642, 213816), (4248, 183314), (4856, 160362), (5436, 143252), (5463, 142544), (7248, 107439), (7284, 106908), (8496, 91657), (8909, 87408), (9712, 80181), (10872, 71626), (10926, 71272), (14568, 53454), (17818, 43704), (21744, 35813), (21852, 35636), (26727, 29136)]