987482884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 1794260160

約数和(自身を除く): 806777276

約数列:

[1, 2, 4, 61, 107, 109, 122, 214, 218, 244, 347, 428, 436, 694, 1388, 6527, 6649, 11663, 13054, 13298, 21167, 23326, 26108, 26596, 37129, 37823, 42334, 46652, 74258, 75646, 84668, 148516, 151292, 711443, 1422886, 2264869, 2307203, 2845772, 4047061, 4529738, 4614406, 8094122, 9059476, 9228812, 16188244, 246870721, 493741442, 987482884]

約数ペア:

[(1, 987482884), (2, 493741442), (4, 246870721), (61, 16188244), (107, 9228812), (109, 9059476), (122, 8094122), (214, 4614406), (218, 4529738), (244, 4047061), (347, 2845772), (428, 2307203), (436, 2264869), (694, 1422886), (1388, 711443), (6527, 151292), (6649, 148516), (11663, 84668), (13054, 75646), (13298, 74258), (21167, 46652), (23326, 42334), (26108, 37823), (26596, 37129)]