308947256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{17341}}^1$

素因数の和:17495

約数の個数: 32

約数和(自身を含む): 618068880

約数和(自身を除く): 309121624

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 17341, 17816, 34682, 69364, 138728, 294797, 589594, 1179188, 2271671, 2358376, 4543342, 9086684, 18173368, 38618407, 77236814, 154473628, 308947256]

約数ペア:

[(1, 308947256), (2, 154473628), (4, 77236814), (8, 38618407), (17, 18173368), (34, 9086684), (68, 4543342), (131, 2358376), (136, 2271671), (262, 1179188), (524, 589594), (1048, 294797), (2227, 138728), (4454, 69364), (8908, 34682), (17341, 17816)]