1608996872

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1459}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 3532032000

約数和(自身を除く): 1923035128

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 419, 658, 838, 1316, 1459, 1676, 2632, 2918, 2933, 3352, 5836, 5866, 10213, 11672, 11732, 19693, 20426, 23464, 39386, 40852, 68573, 78772, 81704, 137146, 137851, 157544, 274292, 275702, 480011, 548584, 551404, 611321, 960022, 1102808, 1222642, 1920044, 2445284, 3840088, 4279247, 4890568, 8558494, 17116988, 28732087, 34233976, 57464174, 114928348, 201124609, 229856696, 402249218, 804498436, 1608996872]

約数ペア:

[(1, 1608996872), (2, 804498436), (4, 402249218), (7, 229856696), (8, 201124609), (14, 114928348), (28, 57464174), (47, 34233976), (56, 28732087), (94, 17116988), (188, 8558494), (329, 4890568), (376, 4279247), (419, 3840088), (658, 2445284), (838, 1920044), (1316, 1222642), (1459, 1102808), (1676, 960022), (2632, 611321), (2918, 551404), (2933, 548584), (3352, 480011), (5836, 275702), (5866, 274292), (10213, 157544), (11672, 137851), (11732, 137146), (19693, 81704), (20426, 78772), (23464, 68573), (39386, 40852)]