767527478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 1189728000

約数和(自身を除く): 422200522

約数列:

[1, 2, 67, 107, 134, 199, 214, 269, 398, 538, 7169, 13333, 14338, 18023, 21293, 26666, 28783, 36046, 42586, 53531, 57566, 107062, 1426631, 1928461, 2853262, 3586577, 3856922, 5727817, 7173154, 11455634, 383763739, 767527478]

約数ペア:

[(1, 767527478), (2, 383763739), (67, 11455634), (107, 7173154), (134, 5727817), (199, 3856922), (214, 3586577), (269, 2853262), (398, 1928461), (538, 1426631), (7169, 107062), (13333, 57566), (14338, 53531), (18023, 42586), (21293, 36046), (26666, 28783)]