426756876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{55829}}^1$

素因数の和:55863

約数の個数: 72

約数和(自身を含む): 1247465520

約数和(自身を除く): 820708644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 55829, 111658, 167487, 223316, 334974, 390803, 669948, 725777, 781606, 1172409, 1451554, 1563212, 2177331, 2344818, 2735621, 2903108, 4354662, 4689636, 5080439, 5471242, 8206863, 8709324, 10160878, 10942484, 15241317, 16413726, 20321756, 30482634, 32827452, 35563073, 60965268, 71126146, 106689219, 142252292, 213378438, 426756876]

約数ペア:

[(1, 426756876), (2, 213378438), (3, 142252292), (4, 106689219), (6, 71126146), (7, 60965268), (12, 35563073), (13, 32827452), (14, 30482634), (21, 20321756), (26, 16413726), (28, 15241317), (39, 10942484), (42, 10160878), (49, 8709324), (52, 8206863), (78, 5471242), (84, 5080439), (91, 4689636), (98, 4354662), (147, 2903108), (156, 2735621), (182, 2344818), (196, 2177331), (273, 1563212), (294, 1451554), (364, 1172409), (546, 781606), (588, 725777), (637, 669948), (1092, 390803), (1274, 334974), (1911, 223316), (2548, 167487), (3822, 111658), (7644, 55829)]