685819008

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{28349}}^1$

素因数の和:28379

約数の個数: 128

約数和(自身を含む): 2313360000

約数和(自身を除く): 1627540992

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, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 28349, 56698, 85047, 113396, 170094, 198443, 226792, 255141, 340188, 396886, 453584, 510282, 595329, 680376, 765423, 793772, 907168, 1020564, 1190658, 1360752, 1530846, 1587544, 1785987, 1814336, 2041128, 2381316, 2721504, 3061692, 3175088, 3571974, 3628672, 4082256, 4762632, 5357961, 5443008, 6123384, 6350176, 7143948, 8164512, 9525264, 10715922, 10886016, 12246768, 12700352, 14287896, 16329024, 19050528, 21431844, 24493536, 25400704, 28575792, 32658048, 38101056, 42863688, 48987072, 57151584, 76202112, 85727376, 97974144, 114303168, 171454752, 228606336, 342909504, 685819008]

約数ペア:

[(1, 685819008), (2, 342909504), (3, 228606336), (4, 171454752), (6, 114303168), (7, 97974144), (8, 85727376), (9, 76202112), (12, 57151584), (14, 48987072), (16, 42863688), (18, 38101056), (21, 32658048), (24, 28575792), (27, 25400704), (28, 24493536), (32, 21431844), (36, 19050528), (42, 16329024), (48, 14287896), (54, 12700352), (56, 12246768), (63, 10886016), (64, 10715922), (72, 9525264), (84, 8164512), (96, 7143948), (108, 6350176), (112, 6123384), (126, 5443008), (128, 5357961), (144, 4762632), (168, 4082256), (189, 3628672), (192, 3571974), (216, 3175088), (224, 3061692), (252, 2721504), (288, 2381316), (336, 2041128), (378, 1814336), (384, 1785987), (432, 1587544), (448, 1530846), (504, 1360752), (576, 1190658), (672, 1020564), (756, 907168), (864, 793772), (896, 765423), (1008, 680376), (1152, 595329), (1344, 510282), (1512, 453584), (1728, 396886), (2016, 340188), (2688, 255141), (3024, 226792), (3456, 198443), (4032, 170094), (6048, 113396), (8064, 85047), (12096, 56698), (24192, 28349)]