1788894492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2520

約数の個数: 144

約数和(自身を含む): 5317514496

約数和(自身を除く): 3528620004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 242, 292, 308, 363, 438, 462, 484, 511, 726, 803, 847, 876, 924, 1022, 1452, 1533, 1606, 1694, 2044, 2409, 2411, 2541, 3066, 3212, 3388, 4818, 4822, 5082, 5621, 6132, 7233, 8833, 9636, 9644, 10164, 11242, 14466, 16863, 16877, 17666, 22484, 26499, 26521, 28932, 33726, 33754, 35332, 50631, 52998, 53042, 61831, 67452, 67508, 79563, 101262, 105996, 106084, 123662, 159126, 176003, 185493, 185647, 202524, 247324, 291731, 318252, 352006, 370986, 371294, 528009, 556941, 583462, 704012, 741972, 742588, 875193, 1056018, 1113882, 1166924, 1232021, 1750386, 1936033, 2042117, 2112036, 2227764, 2464042, 3500772, 3696063, 3872066, 4084234, 4928084, 5808099, 6126351, 7392126, 7744132, 8168468, 11616198, 12252702, 13552231, 14784252, 21296363, 23232396, 24505404, 27104462, 40656693, 42592726, 54208924, 63889089, 81313386, 85185452, 127778178, 149074541, 162626772, 255556356, 298149082, 447223623, 596298164, 894447246, 1788894492]

約数ペア:

[(1, 1788894492), (2, 894447246), (3, 596298164), (4, 447223623), (6, 298149082), (7, 255556356), (11, 162626772), (12, 149074541), (14, 127778178), (21, 85185452), (22, 81313386), (28, 63889089), (33, 54208924), (42, 42592726), (44, 40656693), (66, 27104462), (73, 24505404), (77, 23232396), (84, 21296363), (121, 14784252), (132, 13552231), (146, 12252702), (154, 11616198), (219, 8168468), (231, 7744132), (242, 7392126), (292, 6126351), (308, 5808099), (363, 4928084), (438, 4084234), (462, 3872066), (484, 3696063), (511, 3500772), (726, 2464042), (803, 2227764), (847, 2112036), (876, 2042117), (924, 1936033), (1022, 1750386), (1452, 1232021), (1533, 1166924), (1606, 1113882), (1694, 1056018), (2044, 875193), (2409, 742588), (2411, 741972), (2541, 704012), (3066, 583462), (3212, 556941), (3388, 528009), (4818, 371294), (4822, 370986), (5082, 352006), (5621, 318252), (6132, 291731), (7233, 247324), (8833, 202524), (9636, 185647), (9644, 185493), (10164, 176003), (11242, 159126), (14466, 123662), (16863, 106084), (16877, 105996), (17666, 101262), (22484, 79563), (26499, 67508), (26521, 67452), (28932, 61831), (33726, 53042), (33754, 52998), (35332, 50631)]