320520050444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1\times {\mathrm{44273}}^1$

素因数の和:45626

約数の個数: 48

約数和(自身を含む): 616895498016

約数和(自身を除く): 296375447572

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1201, 1507, 2402, 3014, 4804, 6028, 13211, 26422, 44273, 52844, 88546, 164537, 177092, 329074, 487003, 658148, 974006, 1809907, 1948012, 3619814, 6065401, 7239628, 12130802, 24261604, 53171873, 66719411, 106343746, 133438822, 212687492, 266877644, 584890603, 1169781206, 2339562412, 7284546601, 14569093202, 29138186404, 80130012611, 160260025222, 320520050444]

約数ペア:

[(1, 320520050444), (2, 160260025222), (4, 80130012611), (11, 29138186404), (22, 14569093202), (44, 7284546601), (137, 2339562412), (274, 1169781206), (548, 584890603), (1201, 266877644), (1507, 212687492), (2402, 133438822), (3014, 106343746), (4804, 66719411), (6028, 53171873), (13211, 24261604), (26422, 12130802), (44273, 7239628), (52844, 6065401), (88546, 3619814), (164537, 1948012), (177092, 1809907), (329074, 974006), (487003, 658148)]