215924784

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{10247}}^1$

素因数の和:10697

約数の個数: 40

約数和(自身を含む): 559130880

約数和(自身を除く): 343206096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10247, 10536, 20494, 21072, 30741, 40988, 61482, 81976, 122964, 163952, 245928, 491856, 4498433, 8996866, 13495299, 17993732, 26990598, 35987464, 53981196, 71974928, 107962392, 215924784]

約数ペア:

[(1, 215924784), (2, 107962392), (3, 71974928), (4, 53981196), (6, 35987464), (8, 26990598), (12, 17993732), (16, 13495299), (24, 8996866), (48, 4498433), (439, 491856), (878, 245928), (1317, 163952), (1756, 122964), (2634, 81976), (3512, 61482), (5268, 40988), (7024, 30741), (10247, 21072), (10536, 20494)]