245645568

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5077}}^1$

素因数の和:5109

約数の個数: 144

約数和(自身を含む): 830354560

約数和(自身を除く): 584708992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5077, 5376, 6048, 6912, 8064, 10154, 12096, 15231, 16128, 20308, 24192, 30462, 35539, 40616, 45693, 48384, 60924, 71078, 81232, 91386, 106617, 121848, 137079, 142156, 162464, 182772, 213234, 243696, 274158, 284312, 319851, 324928, 365544, 426468, 487392, 548316, 568624, 639702, 649856, 731088, 852936, 959553, 974784, 1096632, 1137248, 1279404, 1299712, 1462176, 1705872, 1919106, 1949568, 2193264, 2274496, 2558808, 2924352, 3411744, 3838212, 3899136, 4386528, 4548992, 5117616, 5848704, 6823488, 7676424, 8773056, 9097984, 10235232, 11697408, 13646976, 15352848, 17546112, 20470464, 27293952, 30705696, 35092224, 40940928, 61411392, 81881856, 122822784, 245645568]

約数ペア:

[(1, 245645568), (2, 122822784), (3, 81881856), (4, 61411392), (6, 40940928), (7, 35092224), (8, 30705696), (9, 27293952), (12, 20470464), (14, 17546112), (16, 15352848), (18, 13646976), (21, 11697408), (24, 10235232), (27, 9097984), (28, 8773056), (32, 7676424), (36, 6823488), (42, 5848704), (48, 5117616), (54, 4548992), (56, 4386528), (63, 3899136), (64, 3838212), (72, 3411744), (84, 2924352), (96, 2558808), (108, 2274496), (112, 2193264), (126, 1949568), (128, 1919106), (144, 1705872), (168, 1462176), (189, 1299712), (192, 1279404), (216, 1137248), (224, 1096632), (252, 974784), (256, 959553), (288, 852936), (336, 731088), (378, 649856), (384, 639702), (432, 568624), (448, 548316), (504, 487392), (576, 426468), (672, 365544), (756, 324928), (768, 319851), (864, 284312), (896, 274158), (1008, 243696), (1152, 213234), (1344, 182772), (1512, 162464), (1728, 142156), (1792, 137079), (2016, 121848), (2304, 106617), (2688, 91386), (3024, 81232), (3456, 71078), (4032, 60924), (5077, 48384), (5376, 45693), (6048, 40616), (6912, 35539), (8064, 30462), (10154, 24192), (12096, 20308), (15231, 16128)]