557645504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2137

約数の個数: 56

約数和(自身を含む): 1195456080

約数和(自身を除く): 637810576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 389, 416, 778, 832, 1556, 1723, 3112, 3446, 5057, 6224, 6892, 10114, 12448, 13784, 20228, 22399, 24896, 27568, 40456, 44798, 55136, 80912, 89596, 110272, 161824, 179192, 323648, 358384, 670247, 716768, 1340494, 1433536, 2680988, 5361976, 8713211, 10723952, 17426422, 21447904, 34852844, 42895808, 69705688, 139411376, 278822752, 557645504]

約数ペア:

[(1, 557645504), (2, 278822752), (4, 139411376), (8, 69705688), (13, 42895808), (16, 34852844), (26, 21447904), (32, 17426422), (52, 10723952), (64, 8713211), (104, 5361976), (208, 2680988), (389, 1433536), (416, 1340494), (778, 716768), (832, 670247), (1556, 358384), (1723, 323648), (3112, 179192), (3446, 161824), (5057, 110272), (6224, 89596), (6892, 80912), (10114, 55136), (12448, 44798), (13784, 40456), (20228, 27568), (22399, 24896)]