258521796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{552397}}^1$

素因数の和:552420

約数の個数: 36

約数和(自身を含む): 703755052

約数和(自身を除く): 445233256

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 552397, 1104794, 1657191, 2209588, 3314382, 4971573, 6628764, 7181161, 9943146, 14362322, 19886292, 21543483, 28724644, 43086966, 64630449, 86173932, 129260898, 258521796]

約数ペア:

[(1, 258521796), (2, 129260898), (3, 86173932), (4, 64630449), (6, 43086966), (9, 28724644), (12, 21543483), (13, 19886292), (18, 14362322), (26, 9943146), (36, 7181161), (39, 6628764), (52, 4971573), (78, 3314382), (117, 2209588), (156, 1657191), (234, 1104794), (468, 552397)]