1278650016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4068

約数の個数: 192

約数和(自身を含む): 4343673600

約数和(自身を除く): 3065023584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 224, 252, 288, 318, 336, 371, 378, 424, 432, 477, 504, 636, 672, 742, 756, 848, 864, 954, 1008, 1113, 1272, 1431, 1484, 1512, 1696, 1908, 2016, 2226, 2544, 2862, 2968, 3024, 3339, 3816, 3989, 4452, 5088, 5724, 5936, 6048, 6678, 7632, 7978, 8904, 10017, 11448, 11872, 11967, 13356, 15264, 15956, 17808, 20034, 22896, 23934, 26712, 27923, 31912, 35616, 35901, 40068, 45792, 47868, 53424, 55846, 63824, 71802, 80136, 83769, 95736, 106848, 107703, 111692, 127648, 143604, 160272, 167538, 191472, 211417, 215406, 223384, 251307, 287208, 320544, 335076, 382944, 422834, 430812, 446768, 502614, 574416, 634251, 670152, 753921, 845668, 861624, 893536, 1005228, 1148832, 1268502, 1340304, 1479919, 1507842, 1691336, 1723248, 1902753, 2010456, 2537004, 2680608, 2959838, 3015684, 3382672, 3446496, 3805506, 4020912, 4439757, 5074008, 5708259, 5919676, 6031368, 6765344, 7611012, 8041824, 8879514, 10148016, 11416518, 11839352, 12062736, 13319271, 15222024, 17759028, 20296032, 22833036, 23678704, 24125472, 26638542, 30444048, 35518056, 39957813, 45666072, 47357408, 53277084, 60888096, 71036112, 79915626, 91332144, 106554168, 142072224, 159831252, 182664288, 213108336, 319662504, 426216672, 639325008, 1278650016]

約数ペア:

[(1, 1278650016), (2, 639325008), (3, 426216672), (4, 319662504), (6, 213108336), (7, 182664288), (8, 159831252), (9, 142072224), (12, 106554168), (14, 91332144), (16, 79915626), (18, 71036112), (21, 60888096), (24, 53277084), (27, 47357408), (28, 45666072), (32, 39957813), (36, 35518056), (42, 30444048), (48, 26638542), (53, 24125472), (54, 23678704), (56, 22833036), (63, 20296032), (72, 17759028), (84, 15222024), (96, 13319271), (106, 12062736), (108, 11839352), (112, 11416518), (126, 10148016), (144, 8879514), (159, 8041824), (168, 7611012), (189, 6765344), (212, 6031368), (216, 5919676), (224, 5708259), (252, 5074008), (288, 4439757), (318, 4020912), (336, 3805506), (371, 3446496), (378, 3382672), (424, 3015684), (432, 2959838), (477, 2680608), (504, 2537004), (636, 2010456), (672, 1902753), (742, 1723248), (756, 1691336), (848, 1507842), (864, 1479919), (954, 1340304), (1008, 1268502), (1113, 1148832), (1272, 1005228), (1431, 893536), (1484, 861624), (1512, 845668), (1696, 753921), (1908, 670152), (2016, 634251), (2226, 574416), (2544, 502614), (2862, 446768), (2968, 430812), (3024, 422834), (3339, 382944), (3816, 335076), (3989, 320544), (4452, 287208), (5088, 251307), (5724, 223384), (5936, 215406), (6048, 211417), (6678, 191472), (7632, 167538), (7978, 160272), (8904, 143604), (10017, 127648), (11448, 111692), (11872, 107703), (11967, 106848), (13356, 95736), (15264, 83769), (15956, 80136), (17808, 71802), (20034, 63824), (22896, 55846), (23934, 53424), (26712, 47868), (27923, 45792), (31912, 40068), (35616, 35901)]