409983252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68743}}^1$

素因数の和:68828

約数の個数: 48

約数和(自身を含む): 1108703232

約数和(自身を除く): 698719980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 68743, 137486, 206229, 274972, 412458, 481201, 824916, 962402, 1443603, 1924804, 2887206, 4880753, 5774412, 9761506, 14642259, 19523012, 29284518, 34165271, 58569036, 68330542, 102495813, 136661084, 204991626, 409983252]

約数ペア:

[(1, 409983252), (2, 204991626), (3, 136661084), (4, 102495813), (6, 68330542), (7, 58569036), (12, 34165271), (14, 29284518), (21, 19523012), (28, 14642259), (42, 9761506), (71, 5774412), (84, 4880753), (142, 2887206), (213, 1924804), (284, 1443603), (426, 962402), (497, 824916), (852, 481201), (994, 412458), (1491, 274972), (1988, 206229), (2982, 137486), (5964, 68743)]