326191424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12647}}^1$

素因数の和:12703

約数の個数: 56

約数和(自身を含む): 719620608

約数和(自身を除く): 393429184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12647, 12896, 25294, 25792, 50588, 101176, 164411, 202352, 328822, 392057, 404704, 657644, 784114, 809408, 1315288, 1568228, 2630576, 3136456, 5096741, 5261152, 6272912, 10193482, 10522304, 12545824, 20386964, 25091648, 40773928, 81547856, 163095712, 326191424]

約数ペア:

[(1, 326191424), (2, 163095712), (4, 81547856), (8, 40773928), (13, 25091648), (16, 20386964), (26, 12545824), (31, 10522304), (32, 10193482), (52, 6272912), (62, 5261152), (64, 5096741), (104, 3136456), (124, 2630576), (208, 1568228), (248, 1315288), (403, 809408), (416, 784114), (496, 657644), (806, 404704), (832, 392057), (992, 328822), (1612, 202352), (1984, 164411), (3224, 101176), (6448, 50588), (12647, 25792), (12896, 25294)]