259348532176

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10037}}^1\times {\mathrm{16649}}^1$

素因数の和:26791

約数の個数: 40

約数和(自身を含む): 507749142600

約数和(自身を除く): 248400610424

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10037, 16649, 20074, 33298, 40148, 66596, 80296, 133192, 160592, 266384, 973589, 1614953, 1947178, 3229906, 3894356, 6459812, 7788712, 12919624, 15577424, 25839248, 167106013, 334212026, 668424052, 1336848104, 2673696208, 16209283261, 32418566522, 64837133044, 129674266088, 259348532176]

約数ペア:

[(1, 259348532176), (2, 129674266088), (4, 64837133044), (8, 32418566522), (16, 16209283261), (97, 2673696208), (194, 1336848104), (388, 668424052), (776, 334212026), (1552, 167106013), (10037, 25839248), (16649, 15577424), (20074, 12919624), (33298, 7788712), (40148, 6459812), (66596, 3894356), (80296, 3229906), (133192, 1947178), (160592, 1614953), (266384, 973589)]