289969482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 640021536

約数和(自身を除く): 350052054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 307, 363, 614, 726, 921, 1301, 1842, 2602, 3377, 3903, 6754, 7806, 10131, 14311, 20262, 28622, 37147, 42933, 74294, 85866, 111441, 157421, 222882, 314842, 399407, 472263, 798814, 944526, 1198221, 2396442, 4393477, 8786954, 13180431, 26360862, 48328247, 96656494, 144984741, 289969482]

約数ペア:

[(1, 289969482), (2, 144984741), (3, 96656494), (6, 48328247), (11, 26360862), (22, 13180431), (33, 8786954), (66, 4393477), (121, 2396442), (242, 1198221), (307, 944526), (363, 798814), (614, 472263), (726, 399407), (921, 314842), (1301, 222882), (1842, 157421), (2602, 111441), (3377, 85866), (3903, 74294), (6754, 42933), (7806, 37147), (10131, 28622), (14311, 20262)]