271444998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 606818304

約数和(自身を除く): 335373306

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 191, 353, 366, 382, 573, 671, 706, 1059, 1146, 1342, 2013, 2101, 2118, 3883, 4026, 4202, 6303, 7766, 11649, 11651, 12606, 21533, 23298, 23302, 34953, 43066, 64599, 67423, 69906, 128161, 129198, 134846, 202269, 236863, 256322, 384483, 404538, 473726, 710589, 741653, 768966, 1421178, 1483306, 2224959, 4112803, 4449918, 8225606, 12338409, 24676818, 45240833, 90481666, 135722499, 271444998]

約数ペア:

[(1, 271444998), (2, 135722499), (3, 90481666), (6, 45240833), (11, 24676818), (22, 12338409), (33, 8225606), (61, 4449918), (66, 4112803), (122, 2224959), (183, 1483306), (191, 1421178), (353, 768966), (366, 741653), (382, 710589), (573, 473726), (671, 404538), (706, 384483), (1059, 256322), (1146, 236863), (1342, 202269), (2013, 134846), (2101, 129198), (2118, 128161), (3883, 69906), (4026, 67423), (4202, 64599), (6303, 43066), (7766, 34953), (11649, 23302), (11651, 23298), (12606, 21533)]