489656574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{7901}}^1$

素因数の和:8233

約数の個数: 48

約数和(自身を含む): 1161214704

約数和(自身を除く): 671558130

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 313, 626, 939, 1878, 2817, 3443, 5634, 6886, 7901, 10329, 15802, 20658, 23703, 30987, 47406, 61974, 71109, 86911, 142218, 173822, 260733, 521466, 782199, 1564398, 2473013, 4946026, 7419039, 14838078, 22257117, 27203143, 44514234, 54406286, 81609429, 163218858, 244828287, 489656574]

約数ペア:

[(1, 489656574), (2, 244828287), (3, 163218858), (6, 81609429), (9, 54406286), (11, 44514234), (18, 27203143), (22, 22257117), (33, 14838078), (66, 7419039), (99, 4946026), (198, 2473013), (313, 1564398), (626, 782199), (939, 521466), (1878, 260733), (2817, 173822), (3443, 142218), (5634, 86911), (6886, 71109), (7901, 61974), (10329, 47406), (15802, 30987), (20658, 23703)]