489530898

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 1123799040

約数和(自身を除く): 634268142

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 127, 246, 254, 369, 381, 738, 762, 1107, 1143, 1741, 2214, 2286, 3429, 3482, 5207, 5223, 6858, 10414, 10446, 15621, 15669, 31242, 31338, 46863, 47007, 71381, 93726, 94014, 140589, 142762, 214143, 221107, 281178, 428286, 442214, 642429, 663321, 1284858, 1326642, 1927287, 1989963, 3854574, 3979926, 5969889, 9065387, 11939778, 18130774, 27196161, 54392322, 81588483, 163176966, 244765449, 489530898]

約数ペア:

[(1, 489530898), (2, 244765449), (3, 163176966), (6, 81588483), (9, 54392322), (18, 27196161), (27, 18130774), (41, 11939778), (54, 9065387), (82, 5969889), (123, 3979926), (127, 3854574), (246, 1989963), (254, 1927287), (369, 1326642), (381, 1284858), (738, 663321), (762, 642429), (1107, 442214), (1143, 428286), (1741, 281178), (2214, 221107), (2286, 214143), (3429, 142762), (3482, 140589), (5207, 94014), (5223, 93726), (6858, 71381), (10414, 47007), (10446, 46863), (15621, 31338), (15669, 31242)]