247153410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{130769}}^1$

素因数の和:130792

約数の個数: 64

約数和(自身を含む): 753235200

約数和(自身を除く): 506081790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 130769, 261538, 392307, 653845, 784614, 915383, 1176921, 1307690, 1830766, 1961535, 2353842, 2746149, 3530763, 3923070, 4576915, 5492298, 5884605, 7061526, 8238447, 9153830, 11769210, 13730745, 16476894, 17653815, 24715341, 27461490, 35307630, 41192235, 49430682, 82384470, 123576705, 247153410]

約数ペア:

[(1, 247153410), (2, 123576705), (3, 82384470), (5, 49430682), (6, 41192235), (7, 35307630), (9, 27461490), (10, 24715341), (14, 17653815), (15, 16476894), (18, 13730745), (21, 11769210), (27, 9153830), (30, 8238447), (35, 7061526), (42, 5884605), (45, 5492298), (54, 4576915), (63, 3923070), (70, 3530763), (90, 2746149), (105, 2353842), (126, 1961535), (135, 1830766), (189, 1307690), (210, 1176921), (270, 915383), (315, 784614), (378, 653845), (630, 392307), (945, 261538), (1890, 130769)]