489735954

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{8521}}^1$

素因数の和:8663

約数の個数: 48

約数和(自身を含む): 1106087424

約数和(自身を除く): 616351470

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 1854, 3193, 6386, 8521, 9579, 17042, 19158, 25563, 28737, 51126, 57474, 76689, 153378, 264151, 528302, 792453, 877663, 1584906, 1755326, 2377359, 2632989, 4754718, 5265978, 7898967, 15797934, 27207553, 54415106, 81622659, 163245318, 244867977, 489735954]

約数ペア:

[(1, 489735954), (2, 244867977), (3, 163245318), (6, 81622659), (9, 54415106), (18, 27207553), (31, 15797934), (62, 7898967), (93, 5265978), (103, 4754718), (186, 2632989), (206, 2377359), (279, 1755326), (309, 1584906), (558, 877663), (618, 792453), (927, 528302), (1854, 264151), (3193, 153378), (6386, 76689), (8521, 57474), (9579, 51126), (17042, 28737), (19158, 25563)]