311853114

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6829}}^1$

素因数の和:6939

約数の個数: 48

約数和(自身を含む): 703216800

約数和(自身を除く): 391363686

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 177, 258, 354, 387, 531, 774, 1062, 2537, 5074, 6829, 7611, 13658, 15222, 20487, 22833, 40974, 45666, 61461, 122922, 293647, 402911, 587294, 805822, 880941, 1208733, 1761882, 2417466, 2642823, 3626199, 5285646, 7252398, 17325173, 34650346, 51975519, 103951038, 155926557, 311853114]

約数ペア:

[(1, 311853114), (2, 155926557), (3, 103951038), (6, 51975519), (9, 34650346), (18, 17325173), (43, 7252398), (59, 5285646), (86, 3626199), (118, 2642823), (129, 2417466), (177, 1761882), (258, 1208733), (354, 880941), (387, 805822), (531, 587294), (774, 402911), (1062, 293647), (2537, 122922), (5074, 61461), (6829, 45666), (7611, 40974), (13658, 22833), (15222, 20487)]