878944326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{4789}}^1$

素因数の和:5001

約数の個数: 48

約数和(自身を含む): 1914428880

約数和(自身を除く): 1035484554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 181, 338, 362, 507, 543, 1014, 1086, 2353, 4706, 4789, 7059, 9578, 14118, 14367, 28734, 30589, 61178, 62257, 91767, 124514, 183534, 186771, 373542, 809341, 866809, 1618682, 1733618, 2428023, 2600427, 4856046, 5200854, 11268517, 22537034, 33805551, 67611102, 146490721, 292981442, 439472163, 878944326]

約数ペア:

[(1, 878944326), (2, 439472163), (3, 292981442), (6, 146490721), (13, 67611102), (26, 33805551), (39, 22537034), (78, 11268517), (169, 5200854), (181, 4856046), (338, 2600427), (362, 2428023), (507, 1733618), (543, 1618682), (1014, 866809), (1086, 809341), (2353, 373542), (4706, 186771), (4789, 183534), (7059, 124514), (9578, 91767), (14118, 62257), (14367, 61178), (28734, 30589)]