289326532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 580612032

約数和(自身を除く): 291285500

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 407, 473, 814, 946, 1591, 1628, 1892, 3182, 4133, 6364, 8266, 16532, 17501, 35002, 45463, 70004, 90926, 152921, 177719, 181852, 305842, 355438, 611684, 710876, 1682131, 1954909, 3364262, 3909818, 6575603, 6728524, 7819636, 13151206, 26302412, 72331633, 144663266, 289326532]

約数ペア:

[(1, 289326532), (2, 144663266), (4, 72331633), (11, 26302412), (22, 13151206), (37, 7819636), (43, 6728524), (44, 6575603), (74, 3909818), (86, 3364262), (148, 1954909), (172, 1682131), (407, 710876), (473, 611684), (814, 355438), (946, 305842), (1591, 181852), (1628, 177719), (1892, 152921), (3182, 90926), (4133, 70004), (6364, 45463), (8266, 35002), (16532, 17501)]