818308512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5811

約数の個数: 144

約数和(自身を含む): 2697432192

約数和(自身を除く): 1879123680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2982, 3408, 3976, 4473, 5112, 5717, 5964, 6816, 7952, 8946, 10224, 11434, 11928, 15904, 17151, 17892, 20448, 22868, 23856, 34302, 35784, 40019, 45736, 47712, 51453, 68604, 71568, 80038, 91472, 102906, 120057, 137208, 143136, 160076, 182944, 205812, 240114, 274416, 320152, 360171, 405907, 411624, 480228, 548832, 640304, 720342, 811814, 823248, 960456, 1217721, 1280608, 1440684, 1623628, 1646496, 1920912, 2435442, 2841349, 2881368, 3247256, 3653163, 3841824, 4870884, 5682698, 5762736, 6494512, 7306326, 8524047, 9741768, 11365396, 11525472, 12989024, 14612652, 17048094, 19483536, 22730792, 25572141, 29225304, 34096188, 38967072, 45461584, 51144282, 58450608, 68192376, 90923168, 102288564, 116901216, 136384752, 204577128, 272769504, 409154256, 818308512]

約数ペア:

[(1, 818308512), (2, 409154256), (3, 272769504), (4, 204577128), (6, 136384752), (7, 116901216), (8, 102288564), (9, 90923168), (12, 68192376), (14, 58450608), (16, 51144282), (18, 45461584), (21, 38967072), (24, 34096188), (28, 29225304), (32, 25572141), (36, 22730792), (42, 19483536), (48, 17048094), (56, 14612652), (63, 12989024), (71, 11525472), (72, 11365396), (84, 9741768), (96, 8524047), (112, 7306326), (126, 6494512), (142, 5762736), (144, 5682698), (168, 4870884), (213, 3841824), (224, 3653163), (252, 3247256), (284, 2881368), (288, 2841349), (336, 2435442), (426, 1920912), (497, 1646496), (504, 1623628), (568, 1440684), (639, 1280608), (672, 1217721), (852, 960456), (994, 823248), (1008, 811814), (1136, 720342), (1278, 640304), (1491, 548832), (1704, 480228), (1988, 411624), (2016, 405907), (2272, 360171), (2556, 320152), (2982, 274416), (3408, 240114), (3976, 205812), (4473, 182944), (5112, 160076), (5717, 143136), (5964, 137208), (6816, 120057), (7952, 102906), (8946, 91472), (10224, 80038), (11434, 71568), (11928, 68604), (15904, 51453), (17151, 47712), (17892, 45736), (20448, 40019), (22868, 35784), (23856, 34302)]