788257978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6053}}^1$

素因数の和:6246

約数の個数: 32

約数和(自身を含む): 1307664000

約数和(自身を除く): 519406022

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 437, 874, 2831, 3427, 5662, 6053, 6854, 12106, 65113, 115007, 130226, 139219, 230014, 278438, 901897, 1803794, 2645161, 5290322, 17136043, 20743631, 34272086, 41487262, 394128989, 788257978]

約数ペア:

[(1, 788257978), (2, 394128989), (19, 41487262), (23, 34272086), (38, 20743631), (46, 17136043), (149, 5290322), (298, 2645161), (437, 1803794), (874, 901897), (2831, 278438), (3427, 230014), (5662, 139219), (6053, 130226), (6854, 115007), (12106, 65113)]