306653178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4091}}^1$

素因数の和:4171

約数の個数: 48

約数和(自身を含む): 682643808

約数和(自身を除く): 375990630

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 4091, 5766, 8182, 12273, 12493, 24546, 24986, 37479, 53183, 74958, 106366, 126821, 159549, 253642, 319098, 380463, 760926, 1648673, 3297346, 3931451, 4946019, 7862902, 9892038, 11794353, 23588706, 51108863, 102217726, 153326589, 306653178]

約数ペア:

[(1, 306653178), (2, 153326589), (3, 102217726), (6, 51108863), (13, 23588706), (26, 11794353), (31, 9892038), (39, 7862902), (62, 4946019), (78, 3931451), (93, 3297346), (186, 1648673), (403, 760926), (806, 380463), (961, 319098), (1209, 253642), (1922, 159549), (2418, 126821), (2883, 106366), (4091, 74958), (5766, 53183), (8182, 37479), (12273, 24986), (12493, 24546)]