245983504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7937}}^1$

素因数の和:8107

約数の個数: 40

約数和(自身を含む): 516763800

約数和(自身を除く): 270780296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 7937, 15496, 15874, 30992, 31748, 63496, 103181, 126992, 206362, 412724, 825448, 1182613, 1650896, 2365226, 4730452, 9460904, 15373969, 18921808, 30747938, 61495876, 122991752, 245983504]

約数ペア:

[(1, 245983504), (2, 122991752), (4, 61495876), (8, 30747938), (13, 18921808), (16, 15373969), (26, 9460904), (52, 4730452), (104, 2365226), (149, 1650896), (208, 1182613), (298, 825448), (596, 412724), (1192, 206362), (1937, 126992), (2384, 103181), (3874, 63496), (7748, 31748), (7937, 30992), (15496, 15874)]