2439716868

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{285949}}^1$

素因数の和:286041

約数の個数: 48

約数和(自身を含む): 6405280000

約数和(自身を除く): 3965563132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 285949, 571898, 857847, 1143796, 1715694, 2573541, 3431388, 5147082, 7720623, 10294164, 15441246, 22589971, 30882492, 45179942, 67769913, 90359884, 135539826, 203309739, 271079652, 406619478, 609929217, 813238956, 1219858434, 2439716868]

約数ペア:

[(1, 2439716868), (2, 1219858434), (3, 813238956), (4, 609929217), (6, 406619478), (9, 271079652), (12, 203309739), (18, 135539826), (27, 90359884), (36, 67769913), (54, 45179942), (79, 30882492), (108, 22589971), (158, 15441246), (237, 10294164), (316, 7720623), (474, 5147082), (711, 3431388), (948, 2573541), (1422, 1715694), (2133, 1143796), (2844, 857847), (4266, 571898), (8532, 285949)]