259826996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14653}}^1$

素因数の和:14712

約数の個数: 48

約数和(自身を含む): 551459328

約数和(自身を除く): 291632332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 14653, 17732, 29306, 58612, 161183, 190489, 322366, 380978, 454243, 644732, 761956, 908486, 1816972, 2095379, 4190758, 4996673, 5905159, 8381516, 9993346, 11810318, 19986692, 23620636, 64956749, 129913498, 259826996]

約数ペア:

[(1, 259826996), (2, 129913498), (4, 64956749), (11, 23620636), (13, 19986692), (22, 11810318), (26, 9993346), (31, 8381516), (44, 5905159), (52, 4996673), (62, 4190758), (124, 2095379), (143, 1816972), (286, 908486), (341, 761956), (403, 644732), (572, 454243), (682, 380978), (806, 322366), (1364, 190489), (1612, 161183), (4433, 58612), (8866, 29306), (14653, 17732)]