777331386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8308

約数の個数: 72

約数和(自身を含む): 1882797696

約数和(自身を除く): 1105466310

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 3042, 3627, 5239, 7254, 8243, 10478, 15717, 16486, 24729, 31434, 47151, 49458, 74187, 94302, 107159, 148374, 214318, 255533, 321477, 511066, 642954, 766599, 964431, 1393067, 1533198, 1928862, 2299797, 2786134, 3321929, 4179201, 4599594, 6643858, 8358402, 9965787, 12537603, 19931574, 25075206, 29897361, 43185077, 59794722, 86370154, 129555231, 259110462, 388665693, 777331386]

約数ペア:

[(1, 777331386), (2, 388665693), (3, 259110462), (6, 129555231), (9, 86370154), (13, 59794722), (18, 43185077), (26, 29897361), (31, 25075206), (39, 19931574), (62, 12537603), (78, 9965787), (93, 8358402), (117, 6643858), (169, 4599594), (186, 4179201), (234, 3321929), (279, 2786134), (338, 2299797), (403, 1928862), (507, 1533198), (558, 1393067), (806, 964431), (1014, 766599), (1209, 642954), (1521, 511066), (2418, 321477), (3042, 255533), (3627, 214318), (5239, 148374), (7254, 107159), (8243, 94302), (10478, 74187), (15717, 49458), (16486, 47151), (24729, 31434)]