642797328

素因数分解:

$2^4\times 3^1\times {\mathrm{827}}^1\times {\mathrm{16193}}^1$

素因数の和:17031

約数の個数: 40

約数和(自身を含む): 1662670368

約数和(自身を除く): 1019873040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 827, 1654, 2481, 3308, 4962, 6616, 9924, 13232, 16193, 19848, 32386, 39696, 48579, 64772, 97158, 129544, 194316, 259088, 388632, 777264, 13391611, 26783222, 40174833, 53566444, 80349666, 107132888, 160699332, 214265776, 321398664, 642797328]

約数ペア:

[(1, 642797328), (2, 321398664), (3, 214265776), (4, 160699332), (6, 107132888), (8, 80349666), (12, 53566444), (16, 40174833), (24, 26783222), (48, 13391611), (827, 777264), (1654, 388632), (2481, 259088), (3308, 194316), (4962, 129544), (6616, 97158), (9924, 64772), (13232, 48579), (16193, 39696), (19848, 32386)]