1810728

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 5140800

約数和(自身を除く): 3330072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 101, 108, 166, 202, 216, 249, 303, 332, 404, 498, 606, 664, 747, 808, 909, 996, 1212, 1494, 1818, 1992, 2241, 2424, 2727, 2988, 3636, 4482, 5454, 5976, 7272, 8383, 8964, 10908, 16766, 17928, 21816, 25149, 33532, 50298, 67064, 75447, 100596, 150894, 201192, 226341, 301788, 452682, 603576, 905364, 1810728]

約数ペア:

[(1, 1810728), (2, 905364), (3, 603576), (4, 452682), (6, 301788), (8, 226341), (9, 201192), (12, 150894), (18, 100596), (24, 75447), (27, 67064), (36, 50298), (54, 33532), (72, 25149), (83, 21816), (101, 17928), (108, 16766), (166, 10908), (202, 8964), (216, 8383), (249, 7272), (303, 5976), (332, 5454), (404, 4482), (498, 3636), (606, 2988), (664, 2727), (747, 2424), (808, 2241), (909, 1992), (996, 1818), (1212, 1494)]