2564202438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{10273}}^1$

素因数の和:10578

約数の個数: 72

約数和(自身を含む): 6486304968

約数和(自身を除く): 3922102530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 283, 294, 441, 566, 849, 882, 1698, 1981, 2547, 3962, 5094, 5943, 10273, 11886, 13867, 17829, 20546, 27734, 30819, 35658, 41601, 61638, 71911, 83202, 92457, 124803, 143822, 184914, 215733, 249606, 431466, 503377, 647199, 1006754, 1294398, 1510131, 2907259, 3020262, 4530393, 5814518, 8721777, 9060786, 17443554, 20350813, 26165331, 40701626, 52330662, 61052439, 122104878, 142455691, 183157317, 284911382, 366314634, 427367073, 854734146, 1282101219, 2564202438]

約数ペア:

[(1, 2564202438), (2, 1282101219), (3, 854734146), (6, 427367073), (7, 366314634), (9, 284911382), (14, 183157317), (18, 142455691), (21, 122104878), (42, 61052439), (49, 52330662), (63, 40701626), (98, 26165331), (126, 20350813), (147, 17443554), (283, 9060786), (294, 8721777), (441, 5814518), (566, 4530393), (849, 3020262), (882, 2907259), (1698, 1510131), (1981, 1294398), (2547, 1006754), (3962, 647199), (5094, 503377), (5943, 431466), (10273, 249606), (11886, 215733), (13867, 184914), (17829, 143822), (20546, 124803), (27734, 92457), (30819, 83202), (35658, 71911), (41601, 61638)]