262243472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3767}}^1$

素因数の和:4023

約数の個数: 40

約数和(自身を含む): 537316800

約数和(自身を除く): 275073328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 1832, 3664, 3767, 4351, 7534, 8702, 15068, 17404, 30136, 34808, 60272, 69616, 71573, 143146, 286292, 572584, 862643, 1145168, 1725286, 3450572, 6901144, 13802288, 16390217, 32780434, 65560868, 131121736, 262243472]

約数ペア:

[(1, 262243472), (2, 131121736), (4, 65560868), (8, 32780434), (16, 16390217), (19, 13802288), (38, 6901144), (76, 3450572), (152, 1725286), (229, 1145168), (304, 862643), (458, 572584), (916, 286292), (1832, 143146), (3664, 71573), (3767, 69616), (4351, 60272), (7534, 34808), (8702, 30136), (15068, 17404)]