1279868036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 2347677696

約数和(自身を除く): 1067809660

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 337, 383, 674, 766, 1348, 1532, 2479, 4958, 9916, 12469, 14171, 22579, 24938, 25661, 28342, 45158, 49876, 51322, 56684, 90316, 102644, 129071, 258142, 516284, 835423, 949457, 1670846, 1898914, 3341692, 3797828, 4775627, 8647757, 9551254, 17295514, 19102508, 34591028, 319967009, 639934018, 1279868036]

約数ペア:

[(1, 1279868036), (2, 639934018), (4, 319967009), (37, 34591028), (67, 19102508), (74, 17295514), (134, 9551254), (148, 8647757), (268, 4775627), (337, 3797828), (383, 3341692), (674, 1898914), (766, 1670846), (1348, 949457), (1532, 835423), (2479, 516284), (4958, 258142), (9916, 129071), (12469, 102644), (14171, 90316), (22579, 56684), (24938, 51322), (25661, 49876), (28342, 45158)]