343313992

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^2\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 768992130

約数和(自身を除く): 425678138

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 521, 574, 1042, 1148, 1681, 2009, 2084, 2296, 3362, 3647, 4018, 4168, 6724, 7294, 8036, 11767, 13448, 14588, 16072, 21361, 23534, 25529, 29176, 42722, 47068, 51058, 82369, 85444, 94136, 102116, 149527, 164738, 170888, 204232, 299054, 329476, 598108, 658952, 875801, 1046689, 1196216, 1751602, 2093378, 3503204, 4186756, 6130607, 7006408, 8373512, 12261214, 24522428, 42914249, 49044856, 85828498, 171656996, 343313992]

約数ペア:

[(1, 343313992), (2, 171656996), (4, 85828498), (7, 49044856), (8, 42914249), (14, 24522428), (28, 12261214), (41, 8373512), (49, 7006408), (56, 6130607), (82, 4186756), (98, 3503204), (164, 2093378), (196, 1751602), (287, 1196216), (328, 1046689), (392, 875801), (521, 658952), (574, 598108), (1042, 329476), (1148, 299054), (1681, 204232), (2009, 170888), (2084, 164738), (2296, 149527), (3362, 102116), (3647, 94136), (4018, 85444), (4168, 82369), (6724, 51058), (7294, 47068), (8036, 42722), (11767, 29176), (13448, 25529), (14588, 23534), (16072, 21361)]