239307588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{170447}}^1$

素因数の和:170473

約数の個数: 48

約数和(自身を含む): 668156160

約数和(自身を除く): 428848572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 170447, 340894, 511341, 681788, 1022682, 1534023, 2045364, 2215811, 3068046, 4431622, 4602069, 6136092, 6647433, 8863244, 9204138, 13294866, 18408276, 19942299, 26589732, 39884598, 59826897, 79769196, 119653794, 239307588]

約数ペア:

[(1, 239307588), (2, 119653794), (3, 79769196), (4, 59826897), (6, 39884598), (9, 26589732), (12, 19942299), (13, 18408276), (18, 13294866), (26, 9204138), (27, 8863244), (36, 6647433), (39, 6136092), (52, 4602069), (54, 4431622), (78, 3068046), (108, 2215811), (117, 2045364), (156, 1534023), (234, 1022682), (351, 681788), (468, 511341), (702, 340894), (1404, 170447)]