265502848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5205

約数の個数: 64

約数和(自身を含む): 588107520

約数和(自身を除く): 322604672

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, 5147, 6448, 10294, 12896, 20588, 25792, 41176, 51584, 66911, 82352, 133822, 159557, 164704, 267644, 319114, 329408, 535288, 638228, 658816, 1070576, 1276456, 2074241, 2141152, 2552912, 4148482, 4282304, 5105824, 8296964, 8564608, 10211648, 16593928, 20423296, 33187856, 66375712, 132751424, 265502848]

約数ペア:

[(1, 265502848), (2, 132751424), (4, 66375712), (8, 33187856), (13, 20423296), (16, 16593928), (26, 10211648), (31, 8564608), (32, 8296964), (52, 5105824), (62, 4282304), (64, 4148482), (104, 2552912), (124, 2141152), (128, 2074241), (208, 1276456), (248, 1070576), (403, 658816), (416, 638228), (496, 535288), (806, 329408), (832, 319114), (992, 267644), (1612, 164704), (1664, 159557), (1984, 133822), (3224, 82352), (3968, 66911), (5147, 51584), (6448, 41176), (10294, 25792), (12896, 20588)]