320434728

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{63277}}^1$

素因数の和:63497

約数の個数: 32

約数和(自身を含む): 804896160

約数和(自身を除く): 484461432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 63277, 126554, 189831, 253108, 379662, 506216, 759324, 1518648, 13351447, 26702894, 40054341, 53405788, 80108682, 106811576, 160217364, 320434728]

約数ペア:

[(1, 320434728), (2, 160217364), (3, 106811576), (4, 80108682), (6, 53405788), (8, 40054341), (12, 26702894), (24, 13351447), (211, 1518648), (422, 759324), (633, 506216), (844, 379662), (1266, 253108), (1688, 189831), (2532, 126554), (5064, 63277)]