738992877

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 1201305600

約数和(自身を除く): 462312723

約数列:

[1, 3, 7, 21, 29, 59, 87, 131, 157, 177, 203, 393, 413, 471, 609, 917, 1099, 1239, 1711, 2751, 3297, 3799, 4553, 5133, 7729, 9263, 11397, 11977, 13659, 20567, 23187, 26593, 27789, 31871, 35931, 54103, 61701, 64841, 79779, 95613, 143969, 162309, 194523, 224141, 268627, 431907, 596443, 672423, 805881, 1213453, 1568987, 1789329, 1880389, 3640359, 4175101, 4706961, 5641167, 8494171, 12525303, 25482513, 35190137, 105570411, 246330959, 738992877]

約数ペア:

[(1, 738992877), (3, 246330959), (7, 105570411), (21, 35190137), (29, 25482513), (59, 12525303), (87, 8494171), (131, 5641167), (157, 4706961), (177, 4175101), (203, 3640359), (393, 1880389), (413, 1789329), (471, 1568987), (609, 1213453), (917, 805881), (1099, 672423), (1239, 596443), (1711, 431907), (2751, 268627), (3297, 224141), (3799, 194523), (4553, 162309), (5133, 143969), (7729, 95613), (9263, 79779), (11397, 64841), (11977, 61701), (13659, 54103), (20567, 35931), (23187, 31871), (26593, 27789)]