305688889287

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{44041}}^1$

素因数の和:44424

約数の個数: 48

約数和(自身を含む): 460052161920

約数和(自身を除く): 154363272633

約数列:

[1, 3, 9, 47, 61, 141, 183, 269, 423, 549, 807, 2421, 2867, 8601, 12643, 16409, 25803, 37929, 44041, 49227, 113787, 132123, 147681, 396369, 771223, 2069927, 2313669, 2686501, 6209781, 6941007, 8059503, 11847029, 18629343, 24178509, 35541087, 106623261, 126265547, 378796641, 556810363, 722668769, 1136389923, 1670431089, 2168006307, 5011293267, 6504018921, 33965432143, 101896296429, 305688889287]

約数ペア:

[(1, 305688889287), (3, 101896296429), (9, 33965432143), (47, 6504018921), (61, 5011293267), (141, 2168006307), (183, 1670431089), (269, 1136389923), (423, 722668769), (549, 556810363), (807, 378796641), (2421, 126265547), (2867, 106623261), (8601, 35541087), (12643, 24178509), (16409, 18629343), (25803, 11847029), (37929, 8059503), (44041, 6941007), (49227, 6209781), (113787, 2686501), (132123, 2313669), (147681, 2069927), (396369, 771223)]