219636906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 477550080

約数和(自身を除く): 257913174

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 97, 102, 158, 194, 237, 281, 291, 474, 562, 582, 843, 1343, 1649, 1686, 2686, 3298, 4029, 4777, 4947, 7663, 8058, 9554, 9894, 14331, 15326, 22199, 22989, 27257, 28662, 44398, 45978, 54514, 66597, 81771, 130271, 133194, 163542, 260542, 377383, 390813, 463369, 754766, 781626, 926738, 1132149, 1390107, 2153303, 2264298, 2780214, 4306606, 6459909, 12919818, 36606151, 73212302, 109818453, 219636906]

約数ペア:

[(1, 219636906), (2, 109818453), (3, 73212302), (6, 36606151), (17, 12919818), (34, 6459909), (51, 4306606), (79, 2780214), (97, 2264298), (102, 2153303), (158, 1390107), (194, 1132149), (237, 926738), (281, 781626), (291, 754766), (474, 463369), (562, 390813), (582, 377383), (843, 260542), (1343, 163542), (1649, 133194), (1686, 130271), (2686, 81771), (3298, 66597), (4029, 54514), (4777, 45978), (4947, 44398), (7663, 28662), (8058, 27257), (9554, 22989), (9894, 22199), (14331, 15326)]