768128868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1641301}}^1$

素因数の和:1641324

約数の個数: 36

約数和(自身を含む): 2091018748

約数和(自身を除く): 1322889880

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1641301, 3282602, 4923903, 6565204, 9847806, 14771709, 19695612, 21336913, 29543418, 42673826, 59086836, 64010739, 85347652, 128021478, 192032217, 256042956, 384064434, 768128868]

約数ペア:

[(1, 768128868), (2, 384064434), (3, 256042956), (4, 192032217), (6, 128021478), (9, 85347652), (12, 64010739), (13, 59086836), (18, 42673826), (26, 29543418), (36, 21336913), (39, 19695612), (52, 14771709), (78, 9847806), (117, 6565204), (156, 4923903), (234, 3282602), (468, 1641301)]