489611538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{3109}}^1$

素因数の和:3803

約数の個数: 48

約数和(自身を含む): 1144492440

約数和(自身を除く): 654880902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 673, 1346, 2019, 3109, 4038, 6057, 6218, 8749, 9327, 12114, 17498, 18654, 26247, 27981, 40417, 52494, 55962, 78741, 80834, 121251, 157482, 242502, 363753, 727506, 2092357, 4184714, 6277071, 12554142, 18831213, 27200641, 37662426, 54401282, 81601923, 163203846, 244805769, 489611538]

約数ペア:

[(1, 489611538), (2, 244805769), (3, 163203846), (6, 81601923), (9, 54401282), (13, 37662426), (18, 27200641), (26, 18831213), (39, 12554142), (78, 6277071), (117, 4184714), (234, 2092357), (673, 727506), (1346, 363753), (2019, 242502), (3109, 157482), (4038, 121251), (6057, 80834), (6218, 78741), (8749, 55962), (9327, 52494), (12114, 40417), (17498, 27981), (18654, 26247)]