1290242148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{50741}}^1$

素因数の和:50924

約数の個数: 48

約数和(自身を含む): 3262101696

約数和(自身を除く): 1971859548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714, 25428, 50741, 101482, 152223, 202964, 304446, 608892, 659633, 1319266, 1978899, 2638532, 3957798, 7915596, 8270783, 16541566, 24812349, 33083132, 49624698, 99249396, 107520179, 215040358, 322560537, 430080716, 645121074, 1290242148]

約数ペア:

[(1, 1290242148), (2, 645121074), (3, 430080716), (4, 322560537), (6, 215040358), (12, 107520179), (13, 99249396), (26, 49624698), (39, 33083132), (52, 24812349), (78, 16541566), (156, 8270783), (163, 7915596), (326, 3957798), (489, 2638532), (652, 1978899), (978, 1319266), (1956, 659633), (2119, 608892), (4238, 304446), (6357, 202964), (8476, 152223), (12714, 101482), (25428, 50741)]