236667392

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 540426348

約数和(自身を除く): 303758956

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 256, 296, 403, 416, 481, 496, 512, 592, 806, 832, 961, 962, 992, 1147, 1184, 1612, 1664, 1922, 1924, 1984, 2294, 2368, 3224, 3328, 3844, 3848, 3968, 4588, 4736, 6448, 6656, 7688, 7696, 7936, 9176, 9472, 12493, 12896, 14911, 15376, 15392, 15872, 18352, 18944, 24986, 25792, 29822, 30752, 30784, 35557, 36704, 49972, 51584, 59644, 61504, 61568, 71114, 73408, 99944, 103168, 119288, 123008, 123136, 142228, 146816, 199888, 206336, 238576, 246016, 246272, 284456, 293632, 399776, 462241, 477152, 492032, 568912, 587264, 799552, 924482, 954304, 1137824, 1599104, 1848964, 1908608, 2275648, 3198208, 3697928, 3817216, 4551296, 6396416, 7395856, 7634432, 9102592, 14791712, 18205184, 29583424, 59166848, 118333696, 236667392]

約数ペア:

[(1, 236667392), (2, 118333696), (4, 59166848), (8, 29583424), (13, 18205184), (16, 14791712), (26, 9102592), (31, 7634432), (32, 7395856), (37, 6396416), (52, 4551296), (62, 3817216), (64, 3697928), (74, 3198208), (104, 2275648), (124, 1908608), (128, 1848964), (148, 1599104), (208, 1137824), (248, 954304), (256, 924482), (296, 799552), (403, 587264), (416, 568912), (481, 492032), (496, 477152), (512, 462241), (592, 399776), (806, 293632), (832, 284456), (961, 246272), (962, 246016), (992, 238576), (1147, 206336), (1184, 199888), (1612, 146816), (1664, 142228), (1922, 123136), (1924, 123008), (1984, 119288), (2294, 103168), (2368, 99944), (3224, 73408), (3328, 71114), (3844, 61568), (3848, 61504), (3968, 59644), (4588, 51584), (4736, 49972), (6448, 36704), (6656, 35557), (7688, 30784), (7696, 30752), (7936, 29822), (9176, 25792), (9472, 24986), (12493, 18944), (12896, 18352), (14911, 15872), (15376, 15392)]