218548248

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{20743}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 547641600

約数和(自身を除く): 329093352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 3512, 5268, 10536, 20743, 41486, 62229, 82972, 124458, 165944, 248916, 497832, 9106177, 18212354, 27318531, 36424708, 54637062, 72849416, 109274124, 218548248]

約数ペア:

[(1, 218548248), (2, 109274124), (3, 72849416), (4, 54637062), (6, 36424708), (8, 27318531), (12, 18212354), (24, 9106177), (439, 497832), (878, 248916), (1317, 165944), (1756, 124458), (2634, 82972), (3512, 62229), (5268, 41486), (10536, 20743)]