442218777

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 817407360

約数和(自身を除く): 375188583

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 109, 143, 147, 193, 231, 273, 327, 429, 539, 579, 637, 763, 1001, 1199, 1351, 1417, 1617, 1911, 2123, 2289, 2509, 3003, 3597, 4053, 4251, 5341, 6369, 7007, 7527, 8393, 9457, 9919, 14861, 15587, 16023, 17563, 21021, 21037, 25179, 27599, 28371, 29757, 44583, 46761, 52689, 58751, 63111, 69433, 82797, 104027, 109109, 122941, 147259, 176253, 193193, 208299, 231407, 273481, 312081, 327327, 368823, 441777, 579579, 694221, 763763, 820443, 1030813, 1352351, 1619849, 1914367, 2291289, 3008291, 3092439, 4057053, 4859547, 5743101, 9024873, 11338943, 13400569, 21058037, 34016829, 40201707, 63174111, 147406259, 442218777]

約数ペア:

[(1, 442218777), (3, 147406259), (7, 63174111), (11, 40201707), (13, 34016829), (21, 21058037), (33, 13400569), (39, 11338943), (49, 9024873), (77, 5743101), (91, 4859547), (109, 4057053), (143, 3092439), (147, 3008291), (193, 2291289), (231, 1914367), (273, 1619849), (327, 1352351), (429, 1030813), (539, 820443), (579, 763763), (637, 694221), (763, 579579), (1001, 441777), (1199, 368823), (1351, 327327), (1417, 312081), (1617, 273481), (1911, 231407), (2123, 208299), (2289, 193193), (2509, 176253), (3003, 147259), (3597, 122941), (4053, 109109), (4251, 104027), (5341, 82797), (6369, 69433), (7007, 63111), (7527, 58751), (8393, 52689), (9457, 46761), (9919, 44583), (14861, 29757), (15587, 28371), (16023, 27599), (17563, 25179), (21021, 21037)]