286815906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2152

約数の個数: 96

約数和(自身を含む): 727534080

約数和(自身を除く): 440718174

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 2081, 2223, 2418, 3534, 3627, 4162, 4446, 5301, 6243, 7254, 7657, 10602, 12486, 15314, 18729, 22971, 27053, 37458, 39539, 45942, 54106, 64511, 68913, 79078, 81159, 118617, 129022, 137826, 162318, 193533, 237234, 243477, 355851, 387066, 486954, 514007, 580599, 711702, 838643, 1028014, 1161198, 1225709, 1542021, 1677286, 2451418, 2515929, 3084042, 3677127, 4626063, 5031858, 7354254, 7547787, 9252126, 11031381, 15095574, 15934217, 22062762, 31868434, 47802651, 95605302, 143407953, 286815906]

約数ペア:

[(1, 286815906), (2, 143407953), (3, 95605302), (6, 47802651), (9, 31868434), (13, 22062762), (18, 15934217), (19, 15095574), (26, 11031381), (31, 9252126), (38, 7547787), (39, 7354254), (57, 5031858), (62, 4626063), (78, 3677127), (93, 3084042), (114, 2515929), (117, 2451418), (171, 1677286), (186, 1542021), (234, 1225709), (247, 1161198), (279, 1028014), (342, 838643), (403, 711702), (494, 580599), (558, 514007), (589, 486954), (741, 387066), (806, 355851), (1178, 243477), (1209, 237234), (1482, 193533), (1767, 162318), (2081, 137826), (2223, 129022), (2418, 118617), (3534, 81159), (3627, 79078), (4162, 68913), (4446, 64511), (5301, 54106), (6243, 45942), (7254, 39539), (7657, 37458), (10602, 27053), (12486, 22971), (15314, 18729)]