319432842

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{42557}}^1$

素因数の和:42707

約数の個数: 32

約数和(自身を含む): 714974400

約数和(自身を除く): 395541558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 42557, 85114, 127671, 255342, 383013, 766026, 1149039, 2298078, 5915423, 11830846, 17746269, 35492538, 53238807, 106477614, 159716421, 319432842]

約数ペア:

[(1, 319432842), (2, 159716421), (3, 106477614), (6, 53238807), (9, 35492538), (18, 17746269), (27, 11830846), (54, 5915423), (139, 2298078), (278, 1149039), (417, 766026), (834, 383013), (1251, 255342), (2502, 127671), (3753, 85114), (7506, 42557)]