213422508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6343

約数の個数: 72

約数和(自身を含む): 589036448

約数和(自身を除く): 375613940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 6247, 8541, 11388, 12494, 17082, 18741, 24988, 34164, 37482, 56223, 74964, 81211, 112446, 162422, 224892, 243633, 324844, 456031, 487266, 730899, 912062, 974532, 1368093, 1461798, 1824124, 2736186, 2923596, 4104279, 5472372, 5928403, 8208558, 11856806, 16417116, 17785209, 23713612, 35570418, 53355627, 71140836, 106711254, 213422508]

約数ペア:

[(1, 213422508), (2, 106711254), (3, 71140836), (4, 53355627), (6, 35570418), (9, 23713612), (12, 17785209), (13, 16417116), (18, 11856806), (26, 8208558), (36, 5928403), (39, 5472372), (52, 4104279), (73, 2923596), (78, 2736186), (117, 1824124), (146, 1461798), (156, 1368093), (219, 974532), (234, 912062), (292, 730899), (438, 487266), (468, 456031), (657, 324844), (876, 243633), (949, 224892), (1314, 162422), (1898, 112446), (2628, 81211), (2847, 74964), (3796, 56223), (5694, 37482), (6247, 34164), (8541, 24988), (11388, 18741), (12494, 17082)]