1999442904

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 5042822400

約数和(自身を除く): 3043379496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 659, 668, 757, 1002, 1318, 1336, 1514, 1977, 2004, 2271, 2636, 3028, 3954, 4008, 4542, 5272, 6056, 7908, 9084, 15816, 18168, 110053, 126419, 220106, 252838, 330159, 379257, 440212, 498863, 505676, 660318, 758514, 880424, 997726, 1011352, 1320636, 1496589, 1517028, 1995452, 2641272, 2993178, 3034056, 3990904, 5986356, 11972712, 83310121, 166620242, 249930363, 333240484, 499860726, 666480968, 999721452, 1999442904]

約数ペア:

[(1, 1999442904), (2, 999721452), (3, 666480968), (4, 499860726), (6, 333240484), (8, 249930363), (12, 166620242), (24, 83310121), (167, 11972712), (334, 5986356), (501, 3990904), (659, 3034056), (668, 2993178), (757, 2641272), (1002, 1995452), (1318, 1517028), (1336, 1496589), (1514, 1320636), (1977, 1011352), (2004, 997726), (2271, 880424), (2636, 758514), (3028, 660318), (3954, 505676), (4008, 498863), (4542, 440212), (5272, 379257), (6056, 330159), (7908, 252838), (9084, 220106), (15816, 126419), (18168, 110053)]