686256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 1944072

約数和(自身を除く): 1257816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 841, 986, 1392, 1479, 1682, 1972, 2523, 2958, 3364, 3944, 5046, 5916, 6728, 7888, 10092, 11832, 13456, 14297, 20184, 23664, 28594, 40368, 42891, 57188, 85782, 114376, 171564, 228752, 343128, 686256]

約数ペア:

[(1, 686256), (2, 343128), (3, 228752), (4, 171564), (6, 114376), (8, 85782), (12, 57188), (16, 42891), (17, 40368), (24, 28594), (29, 23664), (34, 20184), (48, 14297), (51, 13456), (58, 11832), (68, 10092), (87, 7888), (102, 6728), (116, 5916), (136, 5046), (174, 3944), (204, 3364), (232, 2958), (272, 2523), (348, 1972), (408, 1682), (464, 1479), (493, 1392), (696, 986), (816, 841)]