344698965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 671134464

約数和(自身を除く): 326435499

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 71, 117, 129, 193, 195, 213, 215, 355, 387, 559, 579, 585, 639, 645, 923, 965, 1065, 1677, 1737, 1935, 2509, 2769, 2795, 2895, 3053, 3195, 4615, 5031, 7527, 8299, 8307, 8385, 8685, 9159, 12545, 13703, 13845, 15265, 22581, 24897, 25155, 27477, 37635, 39689, 41109, 41495, 41535, 45795, 68515, 74691, 107887, 112905, 119067, 123327, 124485, 137385, 178139, 198445, 205545, 323661, 357201, 373455, 534417, 539435, 589229, 595335, 616635, 890695, 970983, 1603251, 1618305, 1767687, 1786005, 2672085, 2946145, 4854915, 5303061, 7659977, 8016255, 8838435, 22979931, 26515305, 38299885, 68939793, 114899655, 344698965]

約数ペア:

[(1, 344698965), (3, 114899655), (5, 68939793), (9, 38299885), (13, 26515305), (15, 22979931), (39, 8838435), (43, 8016255), (45, 7659977), (65, 5303061), (71, 4854915), (117, 2946145), (129, 2672085), (193, 1786005), (195, 1767687), (213, 1618305), (215, 1603251), (355, 970983), (387, 890695), (559, 616635), (579, 595335), (585, 589229), (639, 539435), (645, 534417), (923, 373455), (965, 357201), (1065, 323661), (1677, 205545), (1737, 198445), (1935, 178139), (2509, 137385), (2769, 124485), (2795, 123327), (2895, 119067), (3053, 112905), (3195, 107887), (4615, 74691), (5031, 68515), (7527, 45795), (8299, 41535), (8307, 41495), (8385, 41109), (8685, 39689), (9159, 37635), (12545, 27477), (13703, 25155), (13845, 24897), (15265, 22581)]