8490644608

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{23431}}^1$

素因数の和:23613

約数の個数: 64

約数和(自身を含む): 17925480000

約数和(自身を除く): 9434835392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 298, 304, 596, 608, 1192, 1216, 2384, 2432, 2831, 4768, 5662, 9536, 11324, 19072, 22648, 23431, 45296, 46862, 90592, 93724, 181184, 187448, 362368, 374896, 445189, 749792, 890378, 1499584, 1780756, 2999168, 3491219, 3561512, 6982438, 7123024, 13964876, 14246048, 27929752, 28492096, 55859504, 56984192, 66333161, 111719008, 132666322, 223438016, 265332644, 446876032, 530665288, 1061330576, 2122661152, 4245322304, 8490644608]

約数ペア:

[(1, 8490644608), (2, 4245322304), (4, 2122661152), (8, 1061330576), (16, 530665288), (19, 446876032), (32, 265332644), (38, 223438016), (64, 132666322), (76, 111719008), (128, 66333161), (149, 56984192), (152, 55859504), (298, 28492096), (304, 27929752), (596, 14246048), (608, 13964876), (1192, 7123024), (1216, 6982438), (2384, 3561512), (2432, 3491219), (2831, 2999168), (4768, 1780756), (5662, 1499584), (9536, 890378), (11324, 749792), (19072, 445189), (22648, 374896), (23431, 362368), (45296, 187448), (46862, 181184), (90592, 93724)]