978171396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61151}}^1$

素因数の和:61232

約数の個数: 48

約数和(自身を含む): 2410856448

約数和(自身を除く): 1432685052

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 61151, 122302, 183453, 244604, 366906, 733812, 1895681, 2629493, 3791362, 5258986, 5687043, 7582724, 7888479, 10517972, 11374086, 15776958, 22748172, 31553916, 81514283, 163028566, 244542849, 326057132, 489085698, 978171396]

約数ペア:

[(1, 978171396), (2, 489085698), (3, 326057132), (4, 244542849), (6, 163028566), (12, 81514283), (31, 31553916), (43, 22748172), (62, 15776958), (86, 11374086), (93, 10517972), (124, 7888479), (129, 7582724), (172, 5687043), (186, 5258986), (258, 3791362), (372, 2629493), (516, 1895681), (1333, 733812), (2666, 366906), (3999, 244604), (5332, 183453), (7998, 122302), (15996, 61151)]