2526778818

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{3491}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 5556470400

約数和(自身を除く): 3029691582

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 509, 711, 1018, 1422, 1527, 3054, 3491, 4581, 6982, 9162, 10473, 20946, 31419, 40211, 62838, 80422, 120633, 241266, 275789, 361899, 551578, 723798, 827367, 1654734, 1776919, 2482101, 3553838, 4964202, 5330757, 10661514, 15992271, 31984542, 140376601, 280753202, 421129803, 842259606, 1263389409, 2526778818]

約数ペア:

[(1, 2526778818), (2, 1263389409), (3, 842259606), (6, 421129803), (9, 280753202), (18, 140376601), (79, 31984542), (158, 15992271), (237, 10661514), (474, 5330757), (509, 4964202), (711, 3553838), (1018, 2482101), (1422, 1776919), (1527, 1654734), (3054, 827367), (3491, 723798), (4581, 551578), (6982, 361899), (9162, 275789), (10473, 241266), (20946, 120633), (31419, 80422), (40211, 62838)]