987768

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 2916000

約数和(自身を除く): 1928232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 269, 306, 408, 459, 538, 612, 807, 918, 1076, 1224, 1614, 1836, 2152, 2421, 3228, 3672, 4573, 4842, 6456, 7263, 9146, 9684, 13719, 14526, 18292, 19368, 27438, 29052, 36584, 41157, 54876, 58104, 82314, 109752, 123471, 164628, 246942, 329256, 493884, 987768]

約数ペア:

[(1, 987768), (2, 493884), (3, 329256), (4, 246942), (6, 164628), (8, 123471), (9, 109752), (12, 82314), (17, 58104), (18, 54876), (24, 41157), (27, 36584), (34, 29052), (36, 27438), (51, 19368), (54, 18292), (68, 14526), (72, 13719), (102, 9684), (108, 9146), (136, 7263), (153, 6456), (204, 4842), (216, 4573), (269, 3672), (306, 3228), (408, 2421), (459, 2152), (538, 1836), (612, 1614), (807, 1224), (918, 1076)]