389618292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149623}}^1$

素因数の和:149668

約数の個数: 48

約数和(自身を含む): 1072504832

約数和(自身を除く): 682886540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 149623, 299246, 448869, 598492, 897738, 1047361, 1795476, 2094722, 3142083, 4189444, 4638313, 6284166, 9276626, 12568332, 13914939, 18553252, 27829878, 32468191, 55659756, 64936382, 97404573, 129872764, 194809146, 389618292]

約数ペア:

[(1, 389618292), (2, 194809146), (3, 129872764), (4, 97404573), (6, 64936382), (7, 55659756), (12, 32468191), (14, 27829878), (21, 18553252), (28, 13914939), (31, 12568332), (42, 9276626), (62, 6284166), (84, 4638313), (93, 4189444), (124, 3142083), (186, 2094722), (217, 1795476), (372, 1047361), (434, 897738), (651, 598492), (868, 448869), (1302, 299246), (2604, 149623)]