212048424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{420731}}^1$

素因数の和:420750

約数の個数: 48

約数和(自身を含む): 656341920

約数和(自身を除く): 444293496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 420731, 841462, 1262193, 1682924, 2524386, 2945117, 3365848, 3786579, 5048772, 5890234, 7573158, 8835351, 10097544, 11780468, 15146316, 17670702, 23560936, 26506053, 30292632, 35341404, 53012106, 70682808, 106024212, 212048424]

約数ペア:

[(1, 212048424), (2, 106024212), (3, 70682808), (4, 53012106), (6, 35341404), (7, 30292632), (8, 26506053), (9, 23560936), (12, 17670702), (14, 15146316), (18, 11780468), (21, 10097544), (24, 8835351), (28, 7573158), (36, 5890234), (42, 5048772), (56, 3786579), (63, 3365848), (72, 2945117), (84, 2524386), (126, 1682924), (168, 1262193), (252, 841462), (504, 420731)]