399818260044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3943}}^1\times {\mathrm{402379}}^1$

素因数の和:406339

約数の個数: 72

約数和(自身を含む): 1155326332160

約数和(自身を除く): 755508072116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3943, 7886, 11829, 15772, 23658, 27601, 35487, 47316, 55202, 70974, 82803, 110404, 141948, 165606, 248409, 331212, 402379, 496818, 804758, 993636, 1207137, 1609516, 2414274, 2816653, 3621411, 4828548, 5633306, 7242822, 8449959, 11266612, 14485644, 16899918, 25349877, 33799836, 50699754, 101399508, 1586580397, 3173160794, 4759741191, 6346321588, 9519482382, 11106062779, 14279223573, 19038964764, 22212125558, 28558447146, 33318188337, 44424251116, 57116894292, 66636376674, 99954565011, 133272753348, 199909130022, 399818260044]

約数ペア:

[(1, 399818260044), (2, 199909130022), (3, 133272753348), (4, 99954565011), (6, 66636376674), (7, 57116894292), (9, 44424251116), (12, 33318188337), (14, 28558447146), (18, 22212125558), (21, 19038964764), (28, 14279223573), (36, 11106062779), (42, 9519482382), (63, 6346321588), (84, 4759741191), (126, 3173160794), (252, 1586580397), (3943, 101399508), (7886, 50699754), (11829, 33799836), (15772, 25349877), (23658, 16899918), (27601, 14485644), (35487, 11266612), (47316, 8449959), (55202, 7242822), (70974, 5633306), (82803, 4828548), (110404, 3621411), (141948, 2816653), (165606, 2414274), (248409, 1609516), (331212, 1207137), (402379, 993636), (496818, 804758)]