265812352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5211

約数の個数: 64

約数和(自身を含む): 588792960

約数和(自身を除く): 322980608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 5153, 6448, 10306, 12896, 20612, 25792, 41224, 51584, 66989, 82448, 133978, 159743, 164896, 267956, 319486, 329792, 535912, 638972, 659584, 1071824, 1277944, 2076659, 2143648, 2555888, 4153318, 4287296, 5111776, 8306636, 8574592, 10223552, 16613272, 20447104, 33226544, 66453088, 132906176, 265812352]

約数ペア:

[(1, 265812352), (2, 132906176), (4, 66453088), (8, 33226544), (13, 20447104), (16, 16613272), (26, 10223552), (31, 8574592), (32, 8306636), (52, 5111776), (62, 4287296), (64, 4153318), (104, 2555888), (124, 2143648), (128, 2076659), (208, 1277944), (248, 1071824), (403, 659584), (416, 638972), (496, 535912), (806, 329792), (832, 319486), (992, 267956), (1612, 164896), (1664, 159743), (1984, 133978), (3224, 82448), (3968, 66989), (5153, 51584), (6448, 41224), (10306, 25792), (12896, 20612)]