268752718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 446941152

約数和(自身を除く): 178188434

約数列:

[1, 2, 13, 26, 53, 101, 106, 202, 689, 1313, 1378, 1931, 2626, 3862, 5353, 10706, 25103, 50206, 69589, 102343, 139178, 195031, 204686, 390062, 1330459, 2535403, 2660918, 5070806, 10336643, 20673286, 134376359, 268752718]

約数ペア:

[(1, 268752718), (2, 134376359), (13, 20673286), (26, 10336643), (53, 5070806), (101, 2660918), (106, 2535403), (202, 1330459), (689, 390062), (1313, 204686), (1378, 195031), (1931, 139178), (2626, 102343), (3862, 69589), (5353, 50206), (10706, 25103)]