319124736

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 216

約数和(自身を含む): 1076484864

約数和(自身を除く): 757360128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 256, 282, 288, 329, 336, 376, 384, 421, 423, 448, 504, 564, 576, 658, 672, 752, 768, 842, 846, 896, 987, 1008, 1128, 1152, 1263, 1316, 1344, 1504, 1684, 1692, 1792, 1974, 2016, 2256, 2304, 2526, 2632, 2688, 2947, 2961, 3008, 3368, 3384, 3789, 3948, 4032, 4512, 5052, 5264, 5376, 5894, 5922, 6016, 6736, 6768, 7578, 7896, 8064, 8841, 9024, 10104, 10528, 11788, 11844, 12032, 13472, 13536, 15156, 15792, 16128, 17682, 18048, 19787, 20208, 21056, 23576, 23688, 26523, 26944, 27072, 30312, 31584, 35364, 36096, 39574, 40416, 42112, 47152, 47376, 53046, 53888, 54144, 59361, 60624, 63168, 70728, 79148, 80832, 84224, 94304, 94752, 106092, 107776, 108288, 118722, 121248, 126336, 138509, 141456, 158296, 161664, 178083, 188608, 189504, 212184, 237444, 242496, 252672, 277018, 282912, 316592, 323328, 356166, 377216, 379008, 415527, 424368, 474888, 484992, 554036, 565824, 633184, 712332, 754432, 758016, 831054, 848736, 949776, 969984, 1108072, 1131648, 1246581, 1266368, 1424664, 1662108, 1697472, 1899552, 2216144, 2263296, 2493162, 2532736, 2849328, 3324216, 3394944, 3799104, 4432288, 4986324, 5065472, 5698656, 6648432, 6789888, 7598208, 8864576, 9972648, 11397312, 13296864, 15196416, 17729152, 19945296, 22794624, 26593728, 35458304, 39890592, 45589248, 53187456, 79781184, 106374912, 159562368, 319124736]

約数ペア:

[(1, 319124736), (2, 159562368), (3, 106374912), (4, 79781184), (6, 53187456), (7, 45589248), (8, 39890592), (9, 35458304), (12, 26593728), (14, 22794624), (16, 19945296), (18, 17729152), (21, 15196416), (24, 13296864), (28, 11397312), (32, 9972648), (36, 8864576), (42, 7598208), (47, 6789888), (48, 6648432), (56, 5698656), (63, 5065472), (64, 4986324), (72, 4432288), (84, 3799104), (94, 3394944), (96, 3324216), (112, 2849328), (126, 2532736), (128, 2493162), (141, 2263296), (144, 2216144), (168, 1899552), (188, 1697472), (192, 1662108), (224, 1424664), (252, 1266368), (256, 1246581), (282, 1131648), (288, 1108072), (329, 969984), (336, 949776), (376, 848736), (384, 831054), (421, 758016), (423, 754432), (448, 712332), (504, 633184), (564, 565824), (576, 554036), (658, 484992), (672, 474888), (752, 424368), (768, 415527), (842, 379008), (846, 377216), (896, 356166), (987, 323328), (1008, 316592), (1128, 282912), (1152, 277018), (1263, 252672), (1316, 242496), (1344, 237444), (1504, 212184), (1684, 189504), (1692, 188608), (1792, 178083), (1974, 161664), (2016, 158296), (2256, 141456), (2304, 138509), (2526, 126336), (2632, 121248), (2688, 118722), (2947, 108288), (2961, 107776), (3008, 106092), (3368, 94752), (3384, 94304), (3789, 84224), (3948, 80832), (4032, 79148), (4512, 70728), (5052, 63168), (5264, 60624), (5376, 59361), (5894, 54144), (5922, 53888), (6016, 53046), (6736, 47376), (6768, 47152), (7578, 42112), (7896, 40416), (8064, 39574), (8841, 36096), (9024, 35364), (10104, 31584), (10528, 30312), (11788, 27072), (11844, 26944), (12032, 26523), (13472, 23688), (13536, 23576), (15156, 21056), (15792, 20208), (16128, 19787), (17682, 18048)]