211085004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1831}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 531426560

約数和(自身を除く): 320341556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 739, 1478, 1831, 2217, 2956, 3662, 4434, 5493, 7324, 8868, 9607, 10986, 19214, 21972, 23803, 28821, 38428, 47606, 57642, 71409, 95212, 115284, 142818, 285636, 1353109, 2706218, 4059327, 5412436, 8118654, 16237308, 17590417, 35180834, 52771251, 70361668, 105542502, 211085004]

約数ペア:

[(1, 211085004), (2, 105542502), (3, 70361668), (4, 52771251), (6, 35180834), (12, 17590417), (13, 16237308), (26, 8118654), (39, 5412436), (52, 4059327), (78, 2706218), (156, 1353109), (739, 285636), (1478, 142818), (1831, 115284), (2217, 95212), (2956, 71409), (3662, 57642), (4434, 47606), (5493, 38428), (7324, 28821), (8868, 23803), (9607, 21972), (10986, 19214)]