8980452649

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 11177147520

約数和(自身を除く): 2196694871

約数列:

[1, 7, 23, 29, 161, 203, 241, 347, 529, 667, 1687, 2429, 3703, 4669, 5543, 6989, 7981, 10063, 15341, 38801, 48923, 55867, 70441, 83627, 107387, 127489, 160747, 183563, 231449, 585389, 892423, 1125229, 1284941, 1620143, 1923421, 2425183, 3697181, 5323327, 13463947, 16976281, 25880267, 37263289, 44238683, 55779209, 309670781, 390454463, 1282921807, 8980452649]

約数ペア:

[(1, 8980452649), (7, 1282921807), (23, 390454463), (29, 309670781), (161, 55779209), (203, 44238683), (241, 37263289), (347, 25880267), (529, 16976281), (667, 13463947), (1687, 5323327), (2429, 3697181), (3703, 2425183), (4669, 1923421), (5543, 1620143), (6989, 1284941), (7981, 1125229), (10063, 892423), (15341, 585389), (38801, 231449), (48923, 183563), (55867, 160747), (70441, 127489), (83627, 107387)]