305175042

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8389}}^1$

素因数の和:8487

約数の個数: 48

約数和(自身を含む): 691067520

約数和(自身を除く): 385892478

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 2021, 4042, 6063, 8389, 12126, 16778, 18189, 25167, 36378, 50334, 75501, 151002, 360727, 394283, 721454, 788566, 1082181, 1182849, 2164362, 2365698, 3246543, 3548547, 6493086, 7097094, 16954169, 33908338, 50862507, 101725014, 152587521, 305175042]

約数ペア:

[(1, 305175042), (2, 152587521), (3, 101725014), (6, 50862507), (9, 33908338), (18, 16954169), (43, 7097094), (47, 6493086), (86, 3548547), (94, 3246543), (129, 2365698), (141, 2164362), (258, 1182849), (282, 1082181), (387, 788566), (423, 721454), (774, 394283), (846, 360727), (2021, 151002), (4042, 75501), (6063, 50334), (8389, 36378), (12126, 25167), (16778, 18189)]