259955136

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{21491}}^1$

素因数の和:21519

約数の個数: 112

約数和(自身を含む): 873434880

約数和(自身を除く): 613479744

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, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 21491, 42982, 64473, 85964, 128946, 150437, 171928, 193419, 257892, 300874, 343856, 386838, 451311, 515784, 580257, 601748, 687712, 773676, 902622, 1031568, 1160514, 1203496, 1353933, 1375424, 1547352, 1805244, 2063136, 2321028, 2406992, 2707866, 3094704, 3610488, 4061799, 4126272, 4642056, 4813984, 5415732, 6189408, 7220976, 8123598, 9284112, 9627968, 10831464, 12378816, 14441952, 16247196, 18568224, 21662928, 28883904, 32494392, 37136448, 43325856, 64988784, 86651712, 129977568, 259955136]

約数ペア:

[(1, 259955136), (2, 129977568), (3, 86651712), (4, 64988784), (6, 43325856), (7, 37136448), (8, 32494392), (9, 28883904), (12, 21662928), (14, 18568224), (16, 16247196), (18, 14441952), (21, 12378816), (24, 10831464), (27, 9627968), (28, 9284112), (32, 8123598), (36, 7220976), (42, 6189408), (48, 5415732), (54, 4813984), (56, 4642056), (63, 4126272), (64, 4061799), (72, 3610488), (84, 3094704), (96, 2707866), (108, 2406992), (112, 2321028), (126, 2063136), (144, 1805244), (168, 1547352), (189, 1375424), (192, 1353933), (216, 1203496), (224, 1160514), (252, 1031568), (288, 902622), (336, 773676), (378, 687712), (432, 601748), (448, 580257), (504, 515784), (576, 451311), (672, 386838), (756, 343856), (864, 300874), (1008, 257892), (1344, 193419), (1512, 171928), (1728, 150437), (2016, 128946), (3024, 85964), (4032, 64473), (6048, 42982), (12096, 21491)]