247618878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109469}}^1$

素因数の和:109516

約数の個数: 32

約数和(自身を含む): 551728800

約数和(自身を除く): 304109922

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 109469, 218938, 328407, 656814, 1423097, 2846194, 3174601, 4269291, 6349202, 8538582, 9523803, 19047606, 41269813, 82539626, 123809439, 247618878]

約数ペア:

[(1, 247618878), (2, 123809439), (3, 82539626), (6, 41269813), (13, 19047606), (26, 9523803), (29, 8538582), (39, 6349202), (58, 4269291), (78, 3174601), (87, 2846194), (174, 1423097), (377, 656814), (754, 328407), (1131, 218938), (2262, 109469)]