406943572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10903}}^1$

素因数の和:10988

約数の個数: 48

約数和(自身を含む): 859758592

約数和(自身を除く): 452815020

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 10903, 18662, 21806, 37324, 43612, 76321, 152642, 305284, 337993, 468829, 675986, 937658, 1351972, 1875316, 2365951, 3281803, 4731902, 6563606, 9463804, 13127212, 14533699, 29067398, 58134796, 101735893, 203471786, 406943572]

約数ペア:

[(1, 406943572), (2, 203471786), (4, 101735893), (7, 58134796), (14, 29067398), (28, 14533699), (31, 13127212), (43, 9463804), (62, 6563606), (86, 4731902), (124, 3281803), (172, 2365951), (217, 1875316), (301, 1351972), (434, 937658), (602, 675986), (868, 468829), (1204, 337993), (1333, 305284), (2666, 152642), (5332, 76321), (9331, 43612), (10903, 37324), (18662, 21806)]