489682402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 855136800

約数和(自身を除く): 365454398

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 281, 379, 418, 562, 758, 2299, 3091, 4169, 4598, 5339, 6182, 7201, 8338, 10678, 14402, 34001, 45859, 58729, 68002, 79211, 91718, 106499, 117458, 158422, 212998, 646019, 871321, 1171489, 1292038, 1742642, 2023481, 2342978, 4046962, 12886379, 22258291, 25772758, 44516582, 244841201, 489682402]

約数ペア:

[(1, 489682402), (2, 244841201), (11, 44516582), (19, 25772758), (22, 22258291), (38, 12886379), (121, 4046962), (209, 2342978), (242, 2023481), (281, 1742642), (379, 1292038), (418, 1171489), (562, 871321), (758, 646019), (2299, 212998), (3091, 158422), (4169, 117458), (4598, 106499), (5339, 91718), (6182, 79211), (7201, 68002), (8338, 58729), (10678, 45859), (14402, 34001)]