315044324

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{22639}}^1$

素因数の和:22728

約数の個数: 36

約数和(自身を含む): 650401920

約数和(自身を除く): 335357596

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 22639, 45278, 90556, 158473, 316946, 633892, 1109311, 1607369, 2218622, 3214738, 4437244, 6429476, 11251583, 22503166, 45006332, 78761081, 157522162, 315044324]

約数ペア:

[(1, 315044324), (2, 157522162), (4, 78761081), (7, 45006332), (14, 22503166), (28, 11251583), (49, 6429476), (71, 4437244), (98, 3214738), (142, 2218622), (196, 1607369), (284, 1109311), (497, 633892), (994, 316946), (1988, 158473), (3479, 90556), (6958, 45278), (13916, 22639)]